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Non-Surgical Root Canal Retreatment: Seminar by Yoshi Terauchi. "Standard" option
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Програма
Advanced endodontic techniques with Yoshi Terauchi and a unique opportunity to explore his signature non-surgical root canal retreatment protocols at an intensive seminar!
You will gain a systematic and in-depth understanding of key aspects of retreatment:
— Accurate diagnosis and treatment planning for non-surgical retreatment
— Effective and safe techniques for removing gutta-percha and bacterial biofilms from root canals
— Methods to prevent and bypass ledges in canals using predictable and practical approaches
— Innovative root canal obturation techniques using MTA.
This seminar is not just a transfer of knowledge — it’s an opportunity to transform your clinical approach to the most complex endodontic cases.
IMPORTANT: the “Seminar. Comfort”, “Seminar + Demonstration. VIP” and “Hands-on workshop” participation options are also available for purchase.
Advantages of the “Seminar. Standard” participation option:
– Participation in the scientific program
– Coffee break
– Notes and handouts
– Certificate of participation
– CPD credits available upon request.
Program
Course aim: to enhance participants' knowledge and clinical decision-making skills in non-surgical root canal retreatment and provide a structured approach to the predictable and minimally invasive management of challenging endodontic retreatment cases.
Learning objectives:
— Apply a systematic approach to the diagnosis and treatment planning of non-surgical retreatment cases
— Identify the biological and clinical factors contributing to persistent endodontic disease and treatment failure
— Evaluate and select appropriate techniques for the removal of gutta-percha and biofilms during retreatment
— Apply predictable techniques for the prevention and management of ledged canals
— Assess separated instrument cases and select appropriate strategies for safe and minimally invasive instrument removal
— Recognise the indications, clinical properties and limitations of MTA in retreatment and perforation repair
— Apply evidence-based principles to the management of challenging endodontic retreatment cases.
Learning content:
Non-Surgical Root Canal Retreatment: Yoshi Terauchi’s Protocols
— Accurate diagnosis and treatment planning:
- How to differentiate odontogenic pain from non-odontogenic pain
- Diagnosis in retreatment cases.
— Causes of non-healing cases:
- Where are the bacteria causing apical periodontitis located?
- Where do biofilms typically form?
— Removal of gutta-percha and biofilms:
- Why is it necessary to remove gutta-percha during retreatment?
- What is the most effective method for removing filling material?
— Managing ledged canals:
- How to prevent ledge formation?
- Which techniques allow predictable and effective bypassing of ledges?
— Predictable and minimally invasive instrument removal:
- Practitioner preparation
- Diagnosis and treatment planning for broken instrument removal
- Key concepts of broken file removal (BFR)
- Root canal preparation methods
- Main techniques for broken file removal (BFR).
— MTA obturation in retreatment (perforation closure):
- Comparison of clinical properties and canal obturation using gutta-percha vs. MTA
- Predictable obturation techniques using MTA.
VERIFIABLE CPD
6 hours of verifiable CPD
GDC Development Outcome: C
Quality Assurance
This CPD activity is subject to quality assurance by OHI-S. The course content, learning objectives and delivery have been reviewed to ensure their relevance to the professional development needs of dental professionals. Participant feedback is collected following the course and used to support ongoing quality improvement.
CPD Certificate
Participants will receive a Certificate of Verifiable CPD confirming the course content, learning objectives, GDC Development Outcome and total number of CPD hours. |
Ендодонтія
Методи лікування
Разом веселіше!
Знижки для груп учасників!
2-4
10 %
5-11
15 %
12+
20 %

Лектори 1
Місце проведення
London, Great Britain
Організатор
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OHI-S
OHI-S — міжнародна освітня платформа для стоматологів, що об’єднує понад 220 000 фахівців із 40+ країн.
Наш основний продукт — підписка OHI-S Premium. Платформа пропонує навчання від міжнародно визнаних експертів з усіх основних напрямів стоматології в різних форматах: онлайн-курси, конгреси, семінари та майстер-класи.
Навчання доступне сімома мовами: англійською, російською, іспанською, німецькою, італійською, португальською та українською.
Практичні курси проходять у Кіото, Флоренції, Римі, Болоньї, Відні, Берліні та Празі. Учасники можуть поєднувати професійне навчання зі знайомством з історією та культурою цих міст.
Екосистема також охоплює мобільний застосунок і спеціалізовану соціальну мережу. Ці сервіси доповнюють навчання та допомагають стоматологам взаємодіяти з міжнародною професійною спільнотою, обмінюватися досвідом і розвиватися разом.

Recommended for: Pediatric dentists, Endodontists, Restorative dentist, General dentists.
Total CE credits: 6
Total lecture time: 6 h
Course created: 09/11/2026. OHI-S receives no commercial support for this program.
The articles:
1. Reprint of: The Effect of Mineral Trioxide Aggregate Obturation Levels on the Outcome of Endodontic Retreatment: An Observational Study. Yoshi Terauchi. Mahmoud Torabinejad, Kingsley Wong, George Bogen. 2024
2. The Effect of MTA Obturation Levels on the Outcome of Endodontic Retreatment: An Observational Study. Yoshi Terauchi, et al. 2023
3. Management of Fractured Instruments. Yoshi Terauchi. 2022
This continuing education activity has been planned and implemented in accordance with the standards of the ADA Continuing Education Recognition Program (ADA CERP).
ADA CERP is a service of the American Dental Association to assist dental professionals in identifying quality providers of continuing dental education. ADA CERP does not approve or endorse individual courses or instructors, nor does it imply acceptance of credit hours by boards of dentistry.
Concerns or complaints about a CE provider may be directed to the provider or to the Commission for Continuing Education Provider Recognition at ADA.org/CERP.

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