/education-service/media/default/82976/a685e553.webp)
Seminario
Varsavia
22 - 23 Feb 2027
Inglese
Advanced Nonsurgical Endodontic Retreatment and Fractured Instrument Removal. Seminar + Demonstration Masterclass by Yoshi Terauchi, Module 2
/education-service/media/default/61629/ac09edd1.jpg)
Yoshi Terauchi
/education-service/media/default/82976/a685e553.webp)
Dettagli del corso
Lettori
Sede
ADA CERP
Programma
With Yoshi Terauchi, you will expand your expertise in endodontics, where even the most complex clinical cases are transformed into structured, predictable protocols, and clinical confidence becomes an integral part of your daily practice.
This advanced seminar by Yoshi Terauchi offers a comprehensive and systematic approach to complex endodontic treatment, including the management and shaping of C-shaped root canals, bypassing ledges, and the retrieval of separated visible and invisible instruments from curved canals, as well as instrument fractures located in the apical third of the root.
During the seminar, you will learn:
– Diagnosis and treatment planning for endodontic retreatment cases
– Management of complex root canal anatomies, including C-shaped and severely curved canals
– Contemporary approaches to the treatment of cracked teeth
– Regenerative endodontic treatment protocols
– Prevention and management of ledges, including predictable and efficient bypass techniques
– Modern concepts for predictable and minimally invasive retrieval of visible and invisible instrument fragments
– Contemporary treatment strategies for endo-perio lesions.
This is more than just a course — its the result of many years of clinical experience transformed into clear protocols and delivered directly from the lecturer to your everyday clinical practice.
VIP participants will have the unique opportunity to participate in the practical part of the course in a «free audience» format. You attend the practical part of the training. See how the lecturer performs each action and get detailed step-by-step reviews of all clinical solutions. This is an opportunity to see real techniques live and to better understand the doctor’s logic, but without the opportunity to work with your hands. |
IMPORTANT: the "Seminar. Standart", “Seminar. Comfort” and "Practical Course" participation options are also available for purchase.
Advantages of the "Seminar+Demonstration. VIP" participation option:
– Participation in the scientific program
– Participation in the demonstration masterclasses by Yoshi Terauchi: format - free audience (February 23, 2027)
– Coffee break
– Recording of the seminar
– Notes and handouts
– Certificate of participation
– ADA credits available upon request
– Lunch
– Priority seats in the venue
– Distinct reception counter
– VIP certificate
– VIP badge
– Access to online training by Waleed Kurdi «Ledge management»
– Access to online training by Paolo Generali «Endodontic retreatment: recomendations and techniques»
– Access to online training by Arnaldo Castellucci «Современные методики определения рабочей длины в эндодонтии»
– Access to online training by Fabio Gorni «Снятие ортопедических конструкций. Извлечение инструментов из корневых каналов»
– Access to online training by Fabio Gorni «Работа со сломанными инструментами»
Program
Day 1. Theory
The Art of Non-Surgical Root Canal Retreatment: Yoshi Terauchi’s Protocols
– Diagnosis in Retreatment:
- How to differentiate odontogenic pain from non-odontogenic pain
- Apical periodontitis associated with occlusion.
– Management of Cracked Teeth:
- Initiation of cracks in the tooth
- How do cracks propagate, leading to apical periodontitis?
- How to manage cracked teeth.
– Crown and Post Removal:
- Predictable removal of coronal restorations
- Predictable removal of metal posts.
– Regenerative Endodontic Therapy (RET):
- Indications for RET
- Reasons for RET failure
- Procedures for regenerating pulp tissue.
– Management of Nonvisible Ledges:
- How to prepare the canal for bypassing nonvisible ledges
- Predictable techniques for instrumenting the original canal beyond the ledge.
– Predictable Instrument Retrieval of Visible and Nonvisible Broken Files:
- Three factors affecting success in nonvisible broken file removal
- Diagnosis and treatment planning for broken file removal (BFR)
- Concepts of BFR
- Core root canal preparation methods
- Main techniques for broken instrument removal (BFR).
– Management of Endo-Perio Complications:
- Diagnosis and treatment planning for endo-perio complications
- Management of endo-perio lesions.
Day 2. Demonstration Masterclass: VIP Participants Only (23.02.2027)
Format: Observer
– Diagnosis and treatment planning for nonvisible broken instrument cases
– Canal preparation for retrieval procedures
– Ultrasonic troughing and retrieval techniques
– Combined retrieval protocols using ultrasonic and rotary systems
– Retrieval of broken instruments in simulated curved canals
– Step-by-step retrieval workflows for apical and curved canal fractures
– Clinical troubleshooting and complication prevention techniques.
Endodonzia
Più divertimento insieme!
Sconti per gruppi!
2-4
10 %
5-11
20 %
12+
30 %

Lettori 1
World-renowned endodontist in Connecticut, USA and Micro-Endodontic Center in Tokyo, Japan.
Developer of the Terauchi File Retrieval Kit, including the Yoshi Loop micro-lasso for accessing broken files in narrow and curved canals, and modified ultrasonic tips requiring minimal tooth structure removal.
Lecturer at Tokyo Medical & Dental University.
Maintains a private practice limited to endodontics since 1998.
Author of multiple articles in national and international peer-reviewed journals.
Contributor to several textbook chapters, including the 11th edition of “Pathways of the Pulp”.
International and national lecturer in modern endodontics.
Founder and director of Dental Arts Academy in Tokyo, providing advanced hands-on training in endodontics and aesthetic restoration with world-renowned clinicians.
Sede
/education-service/media/default/82979/86e99cd6.webp)
Warsaw, Poland
The address of the venue will be announced later, approximately 30 days before the start of the event.
Organizzatore

OHI-S
4.72 (25609 voti)
OHI-S is the world's leading educational platform for dentists worldwide!
Our core product is training led by the top global speakers in all branches of dentistry. On our platform, you will find courses covering every dental specialty. We offer a comprehensive range of educational formats: congresses, seminars, hands-on workshops, and online courses.
We provide education in 7 languages: English, Spanish, Portuguese, German, French, Ukrainian, Russian.
Our offline projects take place in the most picturesque locations around the world: Kyoto, Florence, Rome, Bologna, Vienna, Berlin, and Prague. Our clients always have a unique opportunity to combine acquiring valuable knowledge with experiencing rich cultural environments.
OHI-S is not just a platform, it’s an entire ecosystem for professionals. Our mobile application, marketplace, and specialized social network connect dentists from all corners of the globe, creating a powerful community for knowledge exchange and collective growth.

Recommended for: Endodontists, General dentists
Total CE credits: 9
Total lecture time: 12 hours
Course created: 07.05.2026. OHI-S receives no commercial support for this program.
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.

/education-service/media/default/61629/ac09edd1.jpg)