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Praxis
Warsaw
6 - 7 Jun 2026
Englisch
Non-Surgical Root Canal Retreatment: Hands-On Course by Yoshi Terauchi
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Yoshi Terauchi
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Kursdetails
Dozenten
Veranstaltungsort
ADA CERP
Programm
Hands-On Course with Yoshi Terauchi — your key to successful non-surgical root canal retreatment and predictable instrument fragment removal with minimal complications and long-term results!
Two intensive days of theory and practice await you.
During the theoretical part of the course, you will learn:
— 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 approaches to root canal obturation using MTA.
The practical part of the course will allow you to:
— Develop skills for precise and safe removal of instrument fragments using modern techniques and specialized equipment
— Learn to manage complications such as ledges and perforations, significantly improving treatment prognosis
— Gain confidence in applying comprehensive retreatment protocols aimed at long-term success and tooth preservation.
This course is a unique opportunity to master advanced techniques and significantly elevate the quality of your endodontic practice!
IMPORTANT: the “Seminar. Standard” , “Seminar. Comfort” and “Seminar. VIP” participation options are also available for purchase.
Advantages of the “Practice” participation option:
– Participation in the scientific program
– Coffee break
– 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 Yoshi Terauchi «Broken File Removal and Ledge Management in Endodontics»
– Access to online training by Arnaldo Castellucci «Management of instrument fracture»
– Access to online training by Fabio Gorni «Broken file management»
– Access to online training by Fabio Gorni «Removal of cement and guttapercha from root canals»
Program
Day 1 – Theory
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.
Day 2 – Hands-on
Modern Approaches to Broken File Removal (BFR) and Ledge Management
— Participants will master key aspects of the clinical protocol and will be able to:
- Perform accurate diagnostics for broken file removal
- Develop predictable treatment plans for broken file removal
- Understand the principles of broken file removal in clinical practice
- Ensure minimally invasive and predictable canal preparation during broken file removal
- Select the optimal technique for successful broken file removal (BFR) and ledge management.
Dozenten 1
Endodontist specializing in complex non-surgical retreatment, broken file removal, and minimally invasive endodontic techniques. Founder and Director of Dental Arts Academy, Tokyo, Japan. Part-time Professor at Tokyo Medical & Dental University. Private practice in Connecticut, USA and at Micro-Endodontic Center, Tokyo.
Over 33 years of clinical and academic experience in endodontics since graduating in 1993. Earned DDS from Tokyo Medical & Dental University (1993), completed endodontic residency (1995), and received PhD from Department of Endodontics, Tokyo Medical & Dental University. Maintains private practice limited exclusively to endodontics since 1998, developing expertise in complex retreatment cases referred by specialists across Japan and internationally.
International authority on endodontic file retrieval having developed the Terauchi File Retrieval Kit (TFRK), featuring the revolutionary Yoshi Loop micro-lasso enabling unparalleled access to broken instruments in narrow and curved canals, and modified ultrasonic tips requiring minimal tooth structure removal. Developer of standardized protocols for predictable instrument removal achieving success rates over 95% with retrieval times averaging under 15 minutes. Innovator in MTA obturation techniques for perforation closure and retreatment cases.
DDS (1993) and PhD from Tokyo Medical & Dental University. Published extensively in national and international peer-reviewed journals on endodontic retreatment outcomes, instrument retrieval techniques, ledge management, and MTA applications. Contributor to multiple textbook chapters including the 11th edition of "Pathways of the Pulp," considered the definitive endodontic reference worldwide. International lecturer presenting hands-on courses in Japan, Korea, Australia, USA, Europe, and Middle East on non-surgical retreatment protocols, file removal techniques, and complication management. Founder and Director of Dental Arts Academy providing advanced training in endodontics and aesthetic restoration with world-renowned clinicians. Teaches comprehensive retreatment protocols emphasizing accurate diagnosis, effective biofilm removal, ledge management, and predictable MTA obturation for long-term success and tooth preservation.
Veranstaltungsort
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Poland, Warsaw
Veranstalter

OHI-S
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