## Module 4:  Deep Margin Elevation

The traditional management of deep direct and indirect finish lines and margins are thought to rest on several discrete concepts such as ferrule, biologic width, finish line design, fit and finish-ability. These concepts and attendant principles and procedures deserve revisiting with the magnification that is available using the Surgical Operating Microscope (SOM). Through that lens, one might see the principles themselves as manifestations of the poor process-outcomes of the traditional explorer/tactile-based model of dental practice that the concepts were intended to prevent. We will revisit the linked concepts of 3D ferrule, finish lines, fit and finishability with what is possible with the SOM.

### Learning objectives:
1.	How the traditional discrete models of ferrule, biologic width and finishline/fit/finishability have
lead to treatment models that have not worked as advertised.
2.	New mental models linking these three concepts can lead to different treatment models.
3.	How the vision-based endodontist can leverage those treatment models in practice.



### DR JOHN KHADEMI

Dr. Khademi received his DDS from the University of California San Francisco and his certificate in endodontics and did his MS on digital imaging from the University of Iowa. He is in full time private practice in Durango Colorado and was Associate Clinical Professor in the Dept. of Maxillofacial Imaging at USC and is Adjunct Assistant Professor at SLU. In his “prior life”, he wrote software for laboratory automation, instrument control and digital imaging. He lectures internationally about CBCT, clinical trial design, outcomes, and conventional endodontic technique. As a Radiological Society of North America (RSNA) member for over 25 years, his background in medical radiology allows him a perspective shared by very few dental professionals. He has contributed to many sections and chapters in textbooks and is the lead author for Quintessence’s Advanced CBCT for Endodontics: Technical Considerations, Perception, and Decision-Making.





Module 4:  Deep Margin Elevation

## Module 3: Biomimetic consideration in restoring Root filled teeth

This webinar focuses on the principles and clinical application of biomimetic dentistry in the restoration of root-filled teeth. Root canal treatment often leaves teeth structurally compromised, making them more prone to fracture and failure. By embracing biomimetic strategies—restorative techniques that aim to mimic the natural structure, function, and strength of the tooth—clinicians can preserve more tooth structure and enhance long-term outcomes. The session will discuss material selection, adhesive techniques, and conservative preparation designs that align with biomimetic philosophy, supported by clinical cases and evidence-based protocols.


### Learning Objectives:
1.	Understand the core principles of biomimetic dentistry and their relevance in restoring endodontically treated teeth.
2.	Learn how to select materials and techniques that replicate natural tooth biomechanics.
3.	Explore conservative preparation strategies that prioritize structural preservation and long-term durability.
4.	Review clinical cases demonstrating successful biomimetic restoration of root-filled teeth.
5.	Gain insights into the current evidence supporting biomimetic approaches in endodontic restorative care.

### PROFESSOR SEMA BELLI

Dr Sema Belli graduated from Marmara University, Istanbul, Türkiye with DDS, and received her PhD degree in the Department of Operative Dentistry from Selçuk University, Konya, Türkiye. She worked at Tokyo Medical and Dental University with Dr Junji Tagami, Dr Shigehisa Inokoshi and Dr Hidehiko Sano. During her stay in Tokyo, she had the chance to meet Dr Takao Fusayama and visit Dr Nobuo Nakabayashi in his own office. Dr Belli learned the micro tensile test method in Japan and immediately after her return, she opened the first mechanical research laboratory in her faculty. Selçuk University, Dental Faculty laboratory was the first laboratory where micro tensile test could be carried out in Türkiye. She learned how to create fibre reinforced fixed partial dentures, polyethylene fibre build-ups and fibre splints directly from Dr Inokoshi by assisting him in TMDU Clinics. Dr Shigehisa Inokoshi introduced her to Dr Ray Bertolotti , Dr David Rudo and Prof. Vistasp Karbhari. She received her first Ribbond set directly from Dr Rudo during the 1998 IADR Meeting in Nice, France. 

Dr. Belli worked in Medical College of Georgia with Dr. David Pashley and Dr. Franklin Tay. Dr. Pashley supported her research laboratory with fluid-filtration leakage equipment and a micro tensile tester. Dr Belli has published and lectured extensively on dental composites, adhesives, glass or polyethylene fibre- reinforcement restorations, conservative restoration of extensive cavities, restoration of endodontically treated teeth, post and core restorations, finite elemental stress analysis, bonding to the endodontic surfaces, biomimetic dentistry, stress reduced restorations of root-filled teeth (by using fibres) and biocompatibility of dental materials. She lectured about fibre-reinforced composite restorations during 2007 and 2011 European Society of Endodontics Meetings (ESE). These lectures were the first lectures about ‘Stress-reduced restorations by using fibres’ in ESE Meetings. She collaborated with Dr. David Alleman, Dr. Simon Deliperi, Dr Grant Chyz, Dr Wistasp Karbhari, Dr Gürcan Eskitaşcıoğlu, Dr Oğuz Eraslan, Dr. Serhan Akman and Dr. Sema S Hakki. 

Dr Belli worked as a board member at Continental European Division of IADR (CED-IADR) (2017-2021), organised workshops to the young researchers, chaired and organised CED-IADR Awards during her duty. She worked as board member at the Turkish Endodontic Society and at Advanced Technologies Center of Selçuk University (İLTEK). She worked as ERASMUS Coordinator of Dental Faculty for more than 10 years. Now she is a full time professor in Faculty of Dentistry, Selçuk University. 

Selçuk University, Faculty of Dentistry is the first and only faculty that offers Biomimetic Restorative Dentistry Course to undergraduate students in Türkiye. 


Module 3: Biomimetic consideration in restoring Root filled teeth

## Module 9: Non Surgical Endodontic Retreatment

### Assoc. Professor Peter Cathro BDS MDS PhD PGCertTertT

This module will help us recognise causes of the initial root canal therapy failure that require nonsurgical endodontic retreatment and will discuss the treatment options available for teeth requiring retreatment including; indications and contraindications, risks and benefits and ultimately the prognosis and outcome of the retreatment. There will be a brief outline of the techniques and instruments used in retreatments.



2022 Module 9: Non Surgical Endodontic Re-treatment

## Module 2: Inferior Alveolar Nerve (IAN)- Anatomical variation, identification and consideration to limit iatrogenic damage, Case reports

This webinar explores the anatomical complexity and clinical significance of the Inferior Alveolar Nerve (IAN), emphasizing the importance of accurate identification and careful planning to avoid iatrogenic injury during dental procedures. Variations in the course and branching patterns of the IAN can pose significant risks, especially in implantology, third molar extractions, endodontics, and orthognathic surgery. Through anatomical review, radiographic interpretation, and case-based learning, participants will enhance their understanding of how to recognize high-risk scenarios, apply protective strategies, and manage complications if they arise.

### Learning Objectives:
1.	Understand the anatomical course and common variations of the Inferior Alveolar Nerve.
2.	Learn how to interpret radiographic and CBCT findings to accurately identify the IAN.
3.	Recognize clinical situations with increased risk of IAN injury and how to plan accordingly.
4.	Explore case reports illustrating iatrogenic nerve damage and how it was managed.
5.	Apply practical strategies to minimize the risk of nerve injury during common dental procedures.


### DR WAYNE GILLINGHAM

Wayne has an outstanding academic record, with qualifications in Dentistry, Medicine and Surgery. He has specialist qualifications in medical and surgical problems affecting the face, jaws and mouth. See the “Patient information” section for more information.

Wayne has formal training in the full range of Oral & Maxillofacial Surgery and has gained 3 years experience in the United Kingdom as well as his years spent in hospitals throughout New Zealand. He is trained to a specialist level and has been formally recognised by his colleagues and government regulatory bodies to provide Specialist care since 2004.

Keeping up to date with new technologies, procedures and therapies is a continual process. As well as weekly multidisciplinary interaction Wayne participates in more than double the required continuing medical education activities. He has regular speaking engagements to educate other health professionals on new developments.

Wayne has excellent working relationships with his colleagues. He participates in regular multidisciplinary clinics with other specialists for Head & Neck Cancer, Cleft lip and palate, Facial Deformity and Craniofacial Syndromes, Sleep Apnoea and Complex dental cases.

Wayne meets with the other OMFS surgeons from the central region and upper South Island on a regular basis for ongoing Clinical Audit and case reviews.  He regularly consults with experts from around the world regarding complex cases.


Module 2: Inferior Alveolar Nerve (IAN)- Anatomical variation, identification and consideration to limit iatrogenic damage, Case reports

## Module 10: Apical Surgery

### Presenter: Dr Patrick Caldwell BDSc(Hons), FRACDS, MClinDent (Implant Dent), MDSc(Endo), MRACDS (Endo)
This is the final module of the symposia and will discuss the role of endodontic surgery and its nuances in treatment planning for a patient. It will briefly describe the step-by-step procedures involved in periapical surgery, including those for incision and reflection, access to the apex, apical curettage, root-end resection, root-end preparation and filling, flap replacement, and suturing.


2022 Module 10: Apical Surgery

## Module 5: Understanding theoretical basis of Adhesive post-endodontic treatment

This webinar focuses on the theoretical foundations and clinical implications of adhesive techniques in post-endodontic restoration. Endodontically treated teeth are structurally weakened and more susceptible to fracture, making adhesive restoration methods critical for long-term success. Participants will gain a deeper understanding of the biomechanics of endodontically treated teeth, the bonding interface, and how to select materials and protocols that optimize adhesion and durability. The session emphasizes evidence-based principles behind adhesive strategies, offering insights that guide clinical decision-making for optimal restorative outcomes.

### Learning Objectives:
1.	Understand the biomechanical changes in teeth following endodontic treatment and their implications for restoration.
2.	Explore the theoretical principles of adhesion in the context of post-endodontic care.
3.	Learn about adhesive materials, bonding protocols, and their selection based on clinical scenarios.
4.	Recognize the role of adhesive restorations in preserving tooth structure and preventing fractures.
5.	Apply evidence-based strategies to enhance the longevity and success of adhesive post-endodontic restorations.

### DR DANIEL ČERNÝ

Daniel Cerny (*1974) has received his dental degree at the Charles University, Medical School in Hradec Kralove, Czech Republic (1998). Doctorate degree earned at Palacky University in Olomouc in 2018 with the topic of adhesive aesthetic reconstruction. Private practice in Hradec Kralove limited to endodontics and adhesive dentistry since 2001. Previously an assistant professor at Charles University, Medical School in Hradec Kralove at the Dpt of Conservative Dentistry and Endodontics (1998-2007). Immediate Past President of the Czech Endodontic Association (CES) 2015-2023. Member of the Scientific Board of the Czech Dental Chamber. (since 2022) Co-founder and the first president of Czech Academy of Dental Esthetics (CADE) (2007-2009). Editorial board member of LKS journal (Czech Dental Chamber Journal) (2009-2013). Co-owner and CEO of the continuing education institute HDVI since 2010. Member of AAE. Author/co-author of 36 articles in dental journals. Co-author of 4 chapters in dental books. Lectures widely internationally


Module 5: Understanding theoretical basis of Adhesive post-endodontic treatment

# Dental Trauma Day: Correct Management

## Supported by Waikato Bay of Plenty branch with NZSE 

Purchase access to see full recordings below of this wondering full day dental trauma course, presented in May 2023 at Hobbiton, Matamata. 

Dental trauma is accounting for much of the new damage to oral structures. This course will cover how to make a correct diagnosis, what the treatment options are, and how to get an excellent and stable outcome. 

Dental Trauma Day 2023

## Module 7: Role of occlusion in Endodontics

This webinar examines the critical interplay between occlusion and endodontics, highlighting how occlusal issues can both mimic and contribute to endodontic pain. Often misunderstood or overlooked, occlusal problems can present as toothache or persistent discomfort, leading to misdiagnosis or unnecessary endodontic treatment. The session will cover how excessive or imbalanced occlusal forces can affect pulp health, contribute to post-treatment symptoms, or compromise healing in endodontically treated teeth. Through clinical examples and diagnostic guidance, participants will gain practical tools to differentiate true endodontic pathology from occlusion-related pain.


### Learning Objectives:
1.	Recognize how occlusal problems can mimic endodontic symptoms and contribute to diagnostic challenges.
2.	Understand the role of occlusion in the development and persistence of endodontic pain.
3.	Learn how to assess and manage occlusal factors during and after endodontic treatment.
4.	Explore clinical cases where occlusion played a key role in either causing or resolving endodontic-like symptoms.


### DR ANDREA SHEPPERSON

Dr Andrea Shepperson is one of New Zealand’s best-known dentists and educators, with a referral-based clinical practice managing tooth wear and interdisciplinary reconstruction of the worn dentition. Author of Managing Tooth Wear: A Comprehensive Guide for General Practice, Andrea graduated from the University of Otago in 1984 and is the owner of Shepperson Education, a dedicated teaching facility on Waiheke Island in Auckland. Her events have a strong emphasis on evidence-based clinical strategies and their implementation. Her responsiveness, use of technology, and ability to distil complex concepts into pragmatic solutions help dentists prepare for the future.

As a practising clinician, she understands the hearts and minds of dentists and their daily challenges. She brings a wealth of international knowledge, networking, and high-level engagement with some of the leading dentists of the world. She is a mentor and alumna of the internationally renowned Kois Center in Seattle, USA, New Zealand’s only Digital Smile Design KOL and Master, running New Zealand’s first DSD Clinic. Andrea is a Clinical Teacher and Postgraduate Tutor of The MSc Aesthetic Dentistry Programme, King’s College London Faculty of Dentistry, Oral and Craniofacial Sciences, London. She is an Honorary Life Member of the NZ Academy of Cosmetic Dentistry and a Global Ambassador for Slow Dentistry. A contributing author to Practical Procedures in Aesthetic Dentistry, she contributes to publications, podcasts, webinars, and expert panels in the development of dentistry globally.


Module 7: Role of occlusion in Endodontics

## Module 4: Bleaching of Non-vital Teeth


### Presenter: Dr Mohamed Amer
This module will help identify the causes and nature of tooth discoloration and differentiate between dentine and enamel discolorations. It will explain the mechanism of tooth bleaching which will help in selecting the bleaching agent and technique according to its cause. The internal “walking bleach” technique will be described in detail which will include how to select the appropriate method to restore the access cavity after tooth bleaching. Understanding how bleaching agents may alter tooth structures as plays a vital part in how we restore these teeth. Failure to understand this part may mean that the tooth quickly discolours, or it may compromise the overall root canal treatment. It will also describe means of preventing tooth discolorations and evaluate both the short-term and long-term prognoses of bleaching treatments. Lastly it will recognize the potential adverse effects of tooth bleaching and discuss means of prevention.


### Biography of Dr Mohamed Amer BDS FRACDS DCD (Endo) MRACDS (Endo)

With a family background in dentistry, Dr. Mohamed Amer pursued his Bachelor of Dental Surgery degree in 2006 and has since gained experience in both private and public sectors.

He achieved the fellowship of the Royal Australasian College of Dental Surgeons (FRACDS) in 2015 and then enrolled in the endodontics speciality program at the University of Melbourne. He completed his Doctor of Clinical Dentistry degree in 2018 with a research focus on bleaching of endodontically treated teeth.

Dr. Amer is now a full-time endodontist in Melbourne and a member of various professional associations, including the Australian Dental Association, Australian Society of Endodontology and American Association of Endodontists. He is also a reviewer for the “Journal of Dental Traumatology” and is involved with continuing education for general dentists.

2023 Module 4: Bleaching of Non-vital Teeth

## Module 6: Clinical tips and tricks in Adhesive post-endodontic treatment

This webinar provides a practical, case-based guide to adhesive techniques for restoring endodontically treated teeth. Building on foundational knowledge, the session focuses on real-world clinical tips and tricks that improve efficiency, predictability, and outcomes in adhesive post-endodontic restorations. Topics include managing deep margins, selecting the right adhesive systems, optimizing isolation, layering techniques, and troubleshooting common challenges. Whether you're restoring with composite, fiber posts, or onlays, this webinar equips clinicians with actionable insights to enhance day-to-day restorative practice.

### Learning Objectives:
1.	Apply practical adhesive techniques for restoring root-filled teeth in various clinical scenarios.
2.	Learn how to manage challenging cases, such as deep subgingival margins or limited isolation.
3.	Understand how to choose and handle adhesive materials and fiber posts effectively.
4.	Gain insight into layering and build-up techniques to enhance aesthetics and function.
5.	Troubleshoot common issues in adhesive post-endodontic restorations to improve long-term success.

### DR DANIEL ČERNÝ

Daniel Cerny (*1974) has received his dental degree at the Charles University, Medical School in Hradec Kralove, Czech Republic (1998). Doctorate degree earned at Palacky University in Olomouc in 2018 with the topic of adhesive aesthetic reconstruction. Private practice in Hradec Kralove limited to endodontics and adhesive dentistry since 2001. Previously an assistant professor at Charles University, Medical School in Hradec Kralove at the Dpt of Conservative Dentistry and Endodontics (1998-2007). Immediate Past President of the Czech Endodontic Association (CES) 2015-2023. Member of the Scientific Board of the Czech Dental Chamber. (since 2022) Co-founder and the first president of Czech Academy of Dental Esthetics (CADE) (2007-2009). Editorial board member of LKS journal (Czech Dental Chamber Journal) (2009-2013). Co-owner and CEO of the continuing education institute HDVI since 2010. Member of AAE. Author/co-author of 36 articles in dental journals. Co-author of 4 chapters in dental books. Lectures widely internationally


Module 6: Clinical tips and tricks in Adhesive post-endodontic treatment

## Module 1: Advanced irrigation - Use of laser in Endodontics

This webinar delves into the evolving role of advanced laser irrigation techniques in enhancing the efficacy of root canal disinfection. Traditional irrigation methods often fall short in fully debriding complex root canal anatomies, leaving behind biofilm and debris. Laser-activated irrigation (LAI), including PIPS (Photon-Induced Photoacoustic Streaming) and SWEEPS (Shock Wave Enhanced Emission Photoacoustic Streaming), offers superior cleaning and disinfection through enhanced fluid dynamics and deep penetration. This session will cover the science behind laser irrigation, clinical protocols, equipment considerations, and evidence-based outcomes, supported by real-world case demonstrations.

### Learning Objectives:
1.	Understand the principles and mechanisms of laser-activated irrigation in endodontics.
2.	Compare different laser irrigation techniques such as PIPS and SWEEPS.
3.	Learn how laser irrigation improves cleaning efficacy in complex canal systems.
4.	Review clinical protocols and case examples demonstrating the use of lasers in endodontic irrigation.
5.	Evaluate the current evidence on laser irrigation outcomes and its integration into modern endodontic practice.

### ADJUNCT PROFESSOR GIOVANNI OLIVI

Giovanni achieved his Postgraduate Diploma in Laser Dentistry at the University of Florence in 2002, marking the beginning of his international education journey. He went on to earn Advanced Proficiency in 2006 and Master Status in 2009 from the American Academy of Laser Dentistry (ALD). In 2007, the ALD honoured Giovanni with the prestigious Leon Goldman Award for Clinical Excellence, and in 2024, with the Theodore Maiman Award for his dedication to dental laser research.

Giovanni is an Adjunct Professor at the School of Dentistry at the Catholic University of the Sacred Heart of Rome, where he also serves as Scientific Coordinator of the Postgraduate Master’s program in Laser Dentistry.

He is a certified Active Member (Endodontist) of the Italian Society of Endodontics (SIE) and the Italian Academy of Endodontics (AIE), a member of the Academy of Laser Dentistry (ALD), and a Founding Member and past president of the International Academy of Innovative Dentistry (IAID).

An international speaker who has lectured in over 40 countries across five continents, Giovanni has authored more than 80 peer-reviewed scientific articles, six textbooks, and several chapters in various dental books.





Module 1: Advanced irrigation - Use of laser in Endodontics

## Module 7: Endodontic Treatment Outcomes (primary treatment)

### Presenter: Dr Chankhrit Sathorn
This module will describe signs of successful and unsuccessful root canal treatment as well as the most common modalities used to determine success or failure. Based on research state the approximate range of expected outcomes of routine, uncomplicated root canal treatment based on pre-treatment conditions. It will help in identifying predictors of success and failure and identify endodontic and non-endodontic causes of treatment failure. There will be a brief comparison made to other treatments and treatment modalities such as retreatment, endodontic surgery, and intentional replantation, fixed partial denture and single tooth implant treatments. It will also highlight the advantages and disadvantages of different treatment modalities.


### Biography of Dr Chankhrit Sathorn DDS, Grad.Dip.Dent, DClinDent (Endo), PhD, MRACDS (Endo)

Dr Sathron is an Adjunct Professor of Endodontics at Charles Sturt University. Formerly he was an Adjunct Associate Professor of Endodontic Research at La Trobe University and Convenor of the Predoctoral Endodontics and Graduate Certificate in Clinical Dentistry Programmes at The University of Melbourne. He completed Endodontic specialist training and a PhD at The University of Melbourne and became a member of the Royal Australasian College of Dental Surgeons in the Special Stream of Endodontics.  His basic dental training was from Thailand.  
His area of research focuses on evidence-based Endodontics, systematic reviews, effectiveness and efficiency of various interventions. Based on the cumulative publication of his research studies, Chankhrit has been awarded The Ernest Joske Research Award for work that constitutes an important contribution to dental science research.

He has been invited to speak at several national and international Endodontic congresses such as ASE, ADA, IFEA, and ESE. He is an editorial board member of the Journal of Endodontics, International Endodontic Journal, Dental Traumatology, New Zealand Dental Journal, Journal of Dentistry, and European Journal of Dentistry. He maintains a private practice limited to Endodontics in Melbourne and Sydney.  

2023 Module 7: Endodontic Treatment Outcomes (primary treatment)

## Module 6: Role of Conebeam computer tomography (CBCT) in Endodontics

## Presenter Dr Bruno Azevedo

This module will help recognize field of view (FOV) dimension measurements and how these relate to the coverage needed for most endodontic scan indications. It will help understand how voxel size affects storage space, uploading, downloading and transmission of CBCT volumes. It will differentiate between DICOM file data and proprietary file data and how these interplay with various CBCT viewer software programs. It will recognize how beam hardening and scatter artifacts degrade CBCT image quality as well as Review indications where CBCT imaging provides diagnostic and treatment advantages over the standard endodontic image requirements.

### Biography of Dr Bruno Azevedo DDS, MS, Board Certified Oral and Maxillofacial Radiologist

As a board-certified oral and maxillofacial radiologist, Dr. Bruno Azevedo exemplifies excellence. As the son of a pioneer in the Oral and Maxillofacial radiology specialty in Latin America, Bruno grew up working in his family’s dental imaging lab, spending his childhood observing and honing his clinical skills.

As one of the pioneers in the clinical use of 3D imaging in dentistry, he experienced firsthand the positive transformation of CBCT scans in his imaging practice. He invested in his first CBCT scanner in 2003, when he developed his first free CBCT viewer. This revolutionary development afforded him the opportunity to further his studies at the prestigious Oral Radiology Department at the University of Texas Health Science Center, San Antonio, under Dr. Robert Langlais’ mentorship. After his residency, he was invited to be one of the founding faculty members of the Western University of Health Sciences, College of Dental Medicine in Pomona, California.

Forging a brand-new integrated dental curriculum gave him a singular vision on how to apply advanced imaging into the specialties of dentistry. His teaching methodology was then adopted by many other dental schools, including the University of Louisville School of Dentistry, where he was responsible for implementing a robust 3D imaging course to all residency programs. Dr. Azevedo has distilled 17 years of clinical practice and over a decade of developing 3D imaging curriculums into his simple and highly effective teaching methodology to CBCT, “The Cone Beam Imaging Courses.” His systematic approach to imaging encompasses four pillars of imaging: Acquisition, Data Correction, Data Navigation, and Data Interpretation. Dr. Azevedo is a passionate, tireless teacher and has given his courses in over 20 countries to thousands of practitioners. Don’t miss this opportunity to learn from the most dynamic teacher on the dental imaging world who is committed to sharpening your 3D imaging skills to serve your patients better and make your practice more profitable. Become part of the elite CBCT users from around the globe trained by the Cone Beam Guy and learn to see the invisible so you can do the impossible.

2023 Module 6: Role of Conebeam computer tomography (CBCT) in Endodontics

## Module 2: Perio-endo management of teeth and root resection are we still doing this?

### Presenter:  Dr Diogo Godoy Zanicotti
This module gives a comprehensive guide to diagnosis of cases that have developed severe periodontal disease which then involves the pulp and its tissues. The current diagnostic terminology will be elaborated and presented in a simplistic manner to reduce confusion for the practitioner. It will describe how to evaluate all data from the history, clinical, and radiographic examination to form a diagnosis to carry out the appropriate treatment. It will also discuss the role of periodontal treatment with adjunctive endodontic treatment and to understand and discuss the indications for each procedure. It will describe in brief the step-by-step procedures involved while keeping in mind the prognosis of the tooth/teeth requiring treatment. 

### Biography of Dr Diogo Godoy Zanicotti BDS, Spec (Periodontics), Spec (Implant), MClinDent (Implant), PhD
Dr. Zanicotti (DJ) graduated with a BDS from Tuiuti University (Brazil) in 2004, and has been a specialist in Periodontics (2006 - Faculdade de Odontologia de Piracicaba - Unicamp, Brazil) for 10 years. He also has a Masters Degree in Clinical Dentistry (Implant Dentistry) from Universidade Positivo, Brazil and a PhD from the University of Otago, New Zealand. In his PhD, DJ studied the regeneration of bone around implants using stem cells.

DJ is fully registered specialist in Periodontics in New Zealand, Australia, and Brazil. DJ’s special clinical interests are in gum disease treatment, plastic surgery of the gums, bone and gum grafting/regeneration, and dental implants.

Outside of work, he enjoys surfing, golfing, and traveling.

2023 Module 2:  Perio-endo management of teeth and root resection are we still doing this?

## Module 5: Canal disinfection (Irrigants, Lubricants, Medicaments)

### Presenter: Dr Scott Turner BDS MDS (Endo) MRACDS (Endo)

This module will outline the rationale and role of common chemicals and medicaments used in root canal therapy. It will present evidence on how these disinfectants work as well as their impact on the biofilm. It will highlight the impact of time, agitation, pH level and surrounding factors that influences efficacy. It will describe how diagnoses can affect disinfection protocols as well as risk mitigation, safety of disinfectants and how to manage common and rare complications.


2022 Module 5: Canal Disinfection (Irrigants, Lubricants, Medicaments)

## Module 6: Root Canal Preparation

### Presenter: Dr Mike Gordon MDS (Endo) MRACDS (Endo)

Mechanical preparation of the root canal system is a critical step to predictable endodontic treatment outcome. This module will explore techniques of shaping the root canals (regular and irregular) with modern instruments, choosing the appropriate instrument size and determining the correct preparation length. It will also describe techniques for negotiating severely curved, “blocked,” “ledged,” or constricted canals.


2022 Module 6: Root Canal Preparation

## Module 8: Are will still extracting teeth that could be successfully treated in lieu of Implants?

### Presenters : Dr Andrew Mackie and Dr Tasha Mackie
Modern implantology have come a long way since they were introduced in the late 1980’s, however in the same light the quality of modern endodontics has improved as well. This module will help provide tools in evaluating teeth to determine whether it is doomed from the outset and if an implant supported crown is indicated. In this session different aspects of dental implantology will be objectively evaluated and critiqued from a prosthodontic perspective as well as periodontic one.

### Biography of Dr Andrew Mackie BDS (Otago), DClinDent (Pros), MFGDP (UK), MRACDS
Andrew is an external examiner (Department of Oral Rehabilitation) for the Otago School of Dentistry and is past President of the Waikato / Bay of Plenty branch of the New Zealand Dental Association.

Andrew has also lectured nationally and internationally and is past President of the New Zealand Association of Prosthodontists and Restorative Dentists.

Andrew is also the facilitator for the graduate professional development programme in the Waikato / Bay of Plenty Region. In his spare time Andrew is a keen surfer.

### Biography of Dr Tasha Mackie BDS (Otago), DClinDent (Perio), FRACDS (Perio)

Tasha is an external examiner for the University of Otago (Periodontology Department), has previously taught undergraduate students, gives lectures nationally and internationally and is past President for the Waikato / Bay of Plenty Branch of the NZ Dental Association.

Tasha is the Clinical Editor of the New Zealand Dental Journal and Treasurer / Secretary of the Australian and New Zealand Academy of Periodontists. Tasha and Andrew have two children.

468328501_10162308153756894_1054651802361448665_n.jpg

2023 Module 8: Are will still extracting teeth that could be successfully treated in lieu of Implants?

## Module 7: Root Canal Obturation

### Presenter: Professor Nick Chandler BDS (Lond), PhD (Lond), MSc (Manc), LDS RCS (Eng), MRACDS (Endo), FDS RCPS (Glasg), FDS RCS (Edin), FFD RCS (Irel) FICD

This module will focus on the purpose of obturation. It will look at the properties of the common materials used in obturation and discuss its advantages and disadvantages. It will highlight the techniques in obturating the root canals with these common materials and will give an insight on hydraulic calcium silicate cements especially type 5 (eg. Endosequence).

2022: Module 7:  Root Canal Obturation

## Module 1: Cracked tooth Syndrome

This talk provides a foundation in understanding the problem of fractured teeth and basic solid tooth mechanics. It also presents views on fracturing patterns in endodontically treated teeth and endo-restorative aspects from cusp tip to apex. It will help clinicians identify and diagnose cracked teeth and help us understand when intervention is required. That is, when to restore, when to do endodontic treatment and when to extract these teeth.


### Learning outcomes
Webinar Presentation This talk provides a foundation in understanding the problem of fractured teeth and basic solid tooth mechanics. It also presents views on fracturing patterns in endodontically treated teeth and endo-restorative aspects from cusp tip to apex. It will help clinicians Identify and diagnose cracked teeth and help us understand when intervention is required. That is, when to restore, when to do endodontic treatment and when to extract these teeth.


### Dr David Clark
Dr. David Clark is a groundbreaking cosmetic dentist and one of the pioneers in the use of the microscope in restorative dentistry. A 1986 graduate of the University of Washington School of Dentistry, he founded the Academy of Microscope Enhanced Dentistry and is codirector of Bioclear Learning Centers International. In 2007, Dr. Clark developed the Bioclear Matrix, a set of devices that dramatically improved the outcomes possible in composite restorations, including cracked, chipped, or broken teeth, gaps between teeth, and more. He went on to develop the Bioclear Method, a system of restorative dental procedures and protocols that, when combined in practice with Bioclear tools and materials, results in predictable, aesthetically pleasing, and long-lasting patient outcomes.

2023 Module 1: Cracked Tooth Syndrome

## Module 8: Restoration of the Root Filled Tooth

### Presenter: Dr David Parkins BDS Endo Cert.(USA)
This module will highlight the importance of a coronal seal and an adequate definitive restoration and describe the main factors involved in the survival of root-filled teeth. It will outline indications for post placement in anterior and posterior teeth, discuss the advantages and disadvantages of direct and indirect restorations and describe techniques for restoring an access opening through an existing restoration. It will also seek to link the restoration of the root-filled tooth to the endodontic prognosis.


5ea8f346536b874a61ac6ab7_david-parkins.jpg

2022 Module 8: Restoration of the Root Filled Tooth

## Module 5: Root canal procedural errors and its management

### Presenter: Dr Yoshitsugu Terauchi

This module will identify and outline when a procedural error occurs. This may be perforation (during access and instrumentation either in the coronal or radicular aspect of the tooth), ledging, blockage of canals during preparation, post space preparation mishaps. It will help clinicians understand how to firstly prevent these errors from occurring and if it does occur then the steps to take in managing the error appropriately. It will help in identifying which instruments and materials to use and how to manipulate it to achieve the best results.

### Biography of Dr Yoshitsugu Terauchi DDS PhD

Dr. Terauchi is an adjunct professor at Department of Endodontics Faculty of Dentistry Bahçeşehir University İstanbul, Turkey, an adjunct clinical assistant professor of Endodontics at Boston University Henry M. Goldman School of Dental Medicine, and a part-time lecturer at Tokyo Medical & Dental University while maintaining a private practice limited to endodontics in Tokyo, Japan since 1998.

He earned his DDS in 1993 and completed his residency at Tokyo Medical & Dental University in 1995, where he also received his PhD from the Department of Endodontics. He has published several articles in peer-reviewed journals nationally and internationally. He also authored in several chapters in textbooks including the 11th and the 12th edition of “Pathways of the Pulp”, “Endodontics: the 6th edition of Principles and Practice”, and “Retreatments Solution for Periapical Disease of Endodontic Origin”. He has lectured nationally and internationally both onsite and online a number of times a year.

2023 Module 5: Root canal procedural errors and its management

## Module 3: Dental Trauma – Latest IADT update 

### Presenter: Dr Steve Manning - 21 June, 7:30 – 9:15pm (NZST)
This module is an overview of the recent changes that have occurred in the management of dental trauma. They are guidelines in managing subluxation, avulsion, and complicated crown root fracture cases. It will also help in understanding the dental trauma guide and how best to utilize it in the dental practice.


### Biography of Dr Steve Manning BDS, MDS
Dr Manning graduated from University of Otago in 1984 and completed specialist training at the University of Melbourne in 1988. After working in specialist practices in Perth and London he returned to New Zealand in 1990 to start the Christchurch Endodontic Practice.

Steve has been president of the Canterbury Branch of the NZDA, president of the NZ Society of Endodontics, has been involved in organising or participating in many conferences and courses throughout New Zealand, as well as speaking in meetings in Australia, Canada and England.

He maintains a strong interest in managing dental trauma or the complications from this. As part of the endodontic practice he offers dental implant treatment for those patients who have lost or need to loose a tooth.

2023 Module 3: Dental Trauma- Latest IADT Update

## Module 2: Diagnosis- Clinical and Radiographic

### Presenter: Winthrop Professor Paul Abbott AO BDSc, MDS, FRACDS(Endo), FPFA, FADI, FICD, FACD, FIADT

This module gives a comprehensive guide to diagnosis of pulpal and periapical disease. The current diagnostic terminology will be elaborated and presented in a simplistic manner to reduce confusion for the practitioner. It will describe how to evaluate all data from the history, clinical, and radiographic examination to form a diagnosis in order to carry out the appropriate treatment. 

2022 Module 2: Diagnosis- Clinical and Radiographic

## Module 1: Pulpal and Periapical Disease

### Presenter: Professor Robert Love BDS, MDS, PhD, FRACDS

This talk provides a foundation in understanding the pathogenesis of the pulp and periapical region. It will classify pulpal disease with its histopathological and clinical features as well as describing the clinical consequences of the spread of pulpal inflammation into the periapical tissue. It will also discuss briefly the role of microorganisms and host response in disease formation and the steps involved in repair of the periapical pathosis after a successful outcome.

2022 Module 1: Pulpal and Periapical Disease

## Module 3: Deep Caries and Managing the Vital Pulp

### Assoc. Professor Lara Friedlander BDS MDS PhD(Otago) FRACDS FICD
Managing deep caries and the spectrum of associated pulpal response will be the focus of this module. It will help you understand the special physiologic and structural characteristics of the dentine-pulp complex and how they affect the pulpal response to injury and discuss the effects of pulpal injury in teeth with developing roots. It will also differentiate reparative and reactionary dentine and recognize the indications, contraindications, and expected outcomes of the vital pulp therapy protocols. It will highlight the techniques for vital pulp therapy and its prognosis.


2022 Module 3: Deep Caries and Managing the Vital Pulp

## Module 4: Pre-treatment assessment - Case difficulty, Anatomy and Root canal access

### Presenter: Dr Finn Gilroy BDS FRACDS (GDP) DClinDent (Endo)  MRACDS (Endo)

This module will highlight the importance and the factors that influence the degree of difficulty of a case prior to commencing any treatment. It will give a clear understanding on best cases for general practitioners to treat (skill dependent) and the ones to refer. The basic anatomy of the roots and their root canals will be discussed to show what access form is required to enter into the root canal system. The concept of peri-cervical dentine will be also be discussed along with the factors that will determine the ultimate outcome by fulfilling the needs of the operator, the restoration, and the tooth.

2022 Module 4:  Pre-treatment assessment - Case difficulty, Anatomy and Root canal access

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NZSE

### Definition
Endodontics is the branch of dentistry concerned with the morphology, physiology, and pathology of the human dental pulp and peri-radicular tissues. The study and practice of endodontics includes the biology of the normal pulp and peri-radicular tissues and the aetiology, prevention, diagnosis and treatment of diseases and injuries that affect these tissues.

### General overview
Endodontic treatment is a specialised branch of dentistry known also as root canal therapy. Endodontics is carried out by general dentists and specialists endodontists to relieve dental pain and resolve infection or a disease process in teeth. The aim is to save teeth by locating the infected or irreversibly inflamed dental pulp in the root canals. The canals are thoroughly cleaned, then sealed to prevent re-infection.

Toothache can arise from a number of causes and appropriate treatment options can only be considered after a detailed mouth examination, x-rays and other tests in order to make a diagnosis. Factors such as a patient's medical history, oral cleanliness and health of the gums, and the amount of tooth and bone support remaining are important considerations in deciding whether a tooth has a reasonable long-term future or whether extraction should be considered. Replacement options for extracted teeth continue to improve but are generally much more expensive and less satisfactory than natural teeth.

### What's Inside a Tooth?
The outermost layer of the tooth material is called "enamel", which is hard and solid. The inner layer of the tooth material is called "dentine". Both are hard and mineralised layers. Inside the tooth there is a small, delicate space called the "dental pulp" or what people normally refer to "tooth nerve". The dental pulp is a delicate structure that contains nerves and blood vessels that help nourishes the tooth and provides the tooth with sensation. The pulp is also responsible for most of the early growth and development of the tooth in childhood. See the illustration bellow which describes these structures.

### What is endodontic treatment?
Endodontic treatment is a procedure carried out to preserve a tooth that may otherwise require extraction. There are many advantages of saving natural teeth including;
1. Proper function, appearance and ability to talk.
2. Natural teeth maintain the height, thickness and shape of your jaw bone. Loss of natural teeth can compromise the bony support for face muscles, affecting face shape.
3. Loss of a single tooth that is surrounded by natural teeth would allow the adjacent teeth to drift into the space that is created by the lost tooth. That can create problems with the bite or open spaces between the adjacent teeth that may contribute to gum problems.


### What caused the problem with my tooth?
The most common cause of pulp damage is deep tooth decay. Other factors could also damage or expose the pulp to bacteria that cause pulp inflammation or infection. Among the other causes are tooth fracture, traumatic injury such as a blow to the mouth, a cracked or loose filling or repeated restorations, and less frequently periodontal (gum) disease.

### How many appointments are necessary?
Endodontic treatment is usually completed over two or three visits. In some cases it could be completed in one session.


### How long will the tooth last?
With proper restoration and care endodontically treated teeth can last as long as any other tooth. There are many factors that determine the long-term survival of a root filled tooth including, but not limited to, the condition of the tooth before treatment, the type of tooth restoration following the treatment, the way teeth bite together and habits such as grinding or clenching teeth. Good oral hygiene, avoidance of a high sugar diet and periodic dental check-ups facilitate the long term survival of endodontically treated teeth.


### Does endodontic therapy hurt?
Root canal procedure is usually carried out under local anaesthetic. The procedure should not be painful. However, when tissues are very inflamed causing severe toothache, this is the most difficult situation in which to achieve complete relief of pain. In these situations more than one method or technique for administering local anaesthetic may be required to achieve good pain control.

### Will there be pain after procedure?
The majority of patients experience no or very minor discomfort. Sometimes teeth may be tender to bite on for 2-3 days after treatment. This is not uncommon and should be controlled by ordinary pain relief. Some teeth take more time to settle however, if the pain persists you should contact your dentist or endodontist.

### How much does endodontic treatment cost?
The cost of root canal procedure can vary depending on several factors. The front teeth are usually easier to treat and therefore treatment may be less expensive than treatment of back teeth. The factors that determine the cost of the procedure are the difficulty of the treatment, complexity of procedure, time required for the treatment and the materials used for the procedure. You need to discuss cost with your dentist or endodontist. Generally, endodontic treatment is much less expensive than extraction and replacement of teeth with a bridge or an implant.

### What are the alternatives to endodontic treatment?
The alternative to endodontic treatment is usually tooth extraction. The options after extraction are to accept a gap or replace the tooth with an artificial replacement to restore function and aesthetics. The prosthetic or artificial replacement options include implant-supported crown, bridge restoration or removable partial denture (Plate). It may be important to confirm that a replacement option is possible before electing to have a tooth extracted.

### Can all teeth be treated endodontically?
With the recent advances in this field, endodontic treatment options can be offered for an increasing number of teeth that were traditionally considered not treatable. Even back teeth that are difficult to access can be effectively and satisfactorily treated. An individual assessment needs to include consideration of the medical history, acceptance/tolerance of the procedure itself, a detailed assessment of the tooth in question, the long-term outlook for the tooth and each individual patient's wishes.

### Can endodontic treatment fail?
Endodontic treatment has high success rate. The success rate of this procedure varies depending on several factors. Generally, and if performed to high standards, root canal procedure does enjoy high success rate in the long term. Problems, however, do occur with root filled teeth. If the root filled tooth develops decay or its restoration fails or leak it could lead to endodontic treatment failure. In some other cases and despite good care the tooth may not heal as expected. Further endodontic treatment or surgery may be indicated if appropriate to deal with the treatment failure. A tooth that develops vertical crack or fracture can also fail, which often require extraction.

### Will I need to return for any additional treatment?
It is usual for healing to be reviewed about 6 months after root canal treatment to determine whether healing has occurred. Sometimes, more than six to twelve months are required to confirm that healing has taken place. You may need to return back to your dentist for the permanent definitive crown restoration if healing has been confirmed and your tooth needs a crown.

### Want to know more?
If you have more questions before, during or after your treatment, your dentist will be happy to answer your questions.

Find an Endodontist

### What do I do after endodontic treatment is completed?
Following your root canal treatment, the crown of the tooth should be restored with a permanent restoration which protects the remaining tooth from the risk of fracture. Your dentist may suggest you have a crown to protect a tooth where it has been heavily filled.

Patient Information

Auckland

Hamilton

Tauranga

Palmerston North

Wellington

Nelson

Christchurch

Dunedin

## Journal

The New Zealand Endodontic Journal is the publication in its field and provides a forum for the exchange of information about new and significant research in Endodontics in New Zealand and throughout the world.  The Journal publishes review articles, clinical developments, clinical opinions and treatments as well as other key issues of relevance to Endodontics.

NZSE Vol 61

Archived Journals

NZ Endodontic Journal

## Join NZSE

We encourage you to join the New Zealand Society of Endodontics. The Society was established to serve as a source of continuing education in the field of Endodontics for the society members and for the dental profession in general. It also supports research in the field of Endodontics and provides general information about root canal treatment and management of dental traumatic injuries to the New Zealand public.

### Advantages of Joining the New Zealand Society of Endodontics
- Get the latest on endodontics.
- Read the New Zealand Endodontic Journal online.
- Access to the [Dental Trauma Guide](https://dentaltraumaguide.org/)
- New Zealand Society of Endodontics members can also attend the Endodontic meetings of the International Federation of Endodontic Associations (IFEA) and other international Endodontic meetings at special rates.
- The New Zealand Society of Endodontics supports endodontic education and research in New Zealand through funding Research - Grants to Graduate Endodontic students as well as to its general members.
- Members rates for continued education courses
- Access to exclusive webinars and resources

Join NZSE

# Advertisements
If you are interested in advertising in this area please contact the [Secretary](mailto:secretary@nzse.org.nz)


Additional Information Sources

Links

Dental Trauma Day

Resources

### Welcome

The New Zealand Society of Endodontics is a not-for profit organisation with membership open to general dentists as well as dental specialists from all fields of dentistry both locally and internationally. With more than 300 members, the New Zealand Society of Endodontics is the largest society associated with the New Zealand Dental Association.

New Zealand Society of Endodontics was officially incorporated in July 1995 with the objects of promoting and advancing the study and practice of endodontics. The annual general meeting of the Society usually coincides with the annual conference of the New Zealand Dental Association, or alternatively scheduled on another date fixed by the committee and shall be convened by the Honorary Secretary or President of the Society.

The New Zealand Society of Endodontics aims to:
* Serve as a source of continuing education in the field of Endodontics for the society members and for the dental profession.
* Support research in the field of Endodontics.
* Support undergraduate elective period projects in Endodontics.
* Provide information to the New Zealand public about the field of Endodontics, general information about root canal treatment and management of traumatic injuries.

Join Us

About

# Contact Us

### President
Joanna Lowe\
[president@nzse.org.nz](mailto:president@nzse.org.nz)

### Secretary
Nick Tramoundanas\
[secretary@nzse.org.nz](mailto:secretary@nzse.org.nz)

### Treasurer
Theodore Kay\
[treasurer@nzse.org.nz](mailto:treasurer@nzse.org.nz)

### New Zealand Endodontic Journal Editor
Dikesh Parmar\
[journal@nzse.org.nz](mailto:journal@nzse.org.nz)

Contact Us

User Details

Update Details

## Manage Membership Subscription

#### Advantages of Joining the New Zealand Society of Endodontics
- Get the latest on endodontics.
- Read the New Zealand Endodontic Journal online.
- Access to the Dental Trauma Guide
- New Zealand Society of Endodontics members can also attend the Endodontic meetings of the International Federation of Endodontic Associations (IFEA) and other international Endodontic meetings at special rates.
- The New Zealand Society of Endodontics supports endodontic education and research in New Zealand through funding Research - Grants to Graduate Endodontic students as well as to its general members.
- Members rates for continued education courses
- Access to exclusive webinars and resources

#### Guest Membership
If you aren't ready to become a full member, you can still access webinars at full price.

#### Offline payments
If you are already a paying member of NZSE please contact us at [info@nzse.org.nz](mailto:info@nzse.org.nz) and we will activate your website membership.


Manage Mebership

Manage Membership

## NZSE Symposia 2025

Add webinars to cart and check out by clicking "shopping cart". To receive bulk discount, add all webinars to the cart and discount will apply automatically

Please note: If you are a current NZSE member, please contact info@nzse.org.nz if it is not showing member pricing. We just need to activate your account. You can check if you are activated by going to "account settings", then "manage my membership".

18th June: Module 1- Advanced Irrigation; Use of Lasers in Endodontics\
23rd July: Module 2 - IAN injury and case reports\
13th August: Module 3 - Biomimetic consideration in restoring root filled teeth\
29th August: Module 4 - Deep margin elevation\
25th September: Module 5 - Understanding theoretical basis of Adhesive post-endodontic treatment\
2nd October: Module 6 - Clinical tips and tricks in Adhesive post-endodontic treatment\
20th October: Module 7 - Role of occlusion in Endodontics








NZSE Symposia 2025

## NSZE Symposia 2023

We are proud to present the NZSE Webinar series of 2023.
This incredible line-up of specialists (endodontist, periodontists, and prosthodontist) who are in private and academic settings. This series aims to provide convenient affordable education to help clinicians in their professional development plan. \
There are 8 topics that will be presented pertaining to Endodontics. These webinars are intended to refresh and extend clinicians knowledge to assist them in their day-to-day practice. It will also explore the best available evidence-based literature and provide practical tips for better care of all patient groups.
 
Purchase to access to these webinar recordings below to view as you please either individually or as a bundle to save $50 \
Member pricing $50 plus GST \
Non-member pricing $60 plus GST

Purchased webinars can be found under "my purchases" to watch as you please

If you have any issues or you are a current NZSE member but member pricing is not available to you, please contact info@nzse.org.nz

NZSE Symposia 2023

## NSZE Symposia 2022

 We are proud to present the first NZSE Webinar series of 2022
 
This series intends to refresh and extend clinicians knowledge to assist them in their day-to-day practice. It will explore the best available evidence-based literature and provide practical tips for better care of all patient groups. It also aims to provide convenient affordable education to help clinicians in their professional development plan.

The topics range from understanding pulp and periapical disease, diagnosis and treatment planning, management strategies and providing simple to complex treatment using hand files and rotary instrumentation. NZSE is thrilled to bring together an incredible line-up of specialist endodontists who are in private and academic settings. 

Purchase to access to these webinar recordings below to view as you please either individually or as a bundle to save $50\
Member pricing $50 plus GST\
Non-member pricing $60 plus GST

Purchased webinars can be found under "my purchases" to watch as you please
If you have any issues or you are a current NZSE member but member pricing is not available to you, please contact info@nzse.org.nz