DentistryOnline courseEndodontics
Four days with Arnaldo Castellucci: diagnosis, access, shaping and obturation — plus his list of avoidable endo errors
Florence microscope endodontist Arnaldo Castellucci, a lecturer in more than 66 countries, runs Endodontics Breakthrough Challenge as a four-day programme with two bonus sessions, 10 h 30 min in all. It walks through the core sequence of root canal treatment and closes with a question-and-answer session and a case-based talk on the mistakes he sees most often.
- 6sessions
- 10 h 30 minof video
- 2bonus lectures
What you’ll be able to do
- Reach a reliable endodontic diagnosis and treatment plan, including perio-endo differentiation
- Cut a comfortable, error-free access cavity
- Clean and shape canals safely with basic shaping principles
- Understand the biological rationale for three-dimensional canal filling
- Use CBCT and the microscope to avoid misdiagnosis
Inside the course
Days one and two: plan, then open
Castellucci starts where most failures begin — diagnosis and planning — then shows how to design an access cavity that is easy to work through and free from typical errors.
Days three and four: shape and seal
Session three covers predictable cleaning and shaping with practical tips. Session four makes the biological case for thorough disinfection and complete obturation, reviewing filling materials and techniques with their limits.
Bonus sessions
A Q&A covers instrument choice, canal preparation, obturation and CBCT. The second bonus uses cases to show diagnostic pitfalls, vitality testing and his preference for endodontic surgery over extraction.
About the teacher
With close to 40 years in microscopic endodontics and more than 60 published articles, he also runs a micro-endodontics training centre in Florence.
Built for
- General dentists doing their own root canalsA structured refresher on every step from diagnosis to filling.
- Early-career endodontistsPerspective and case wisdom from one of the field’s best-known teachers.
- Clinicians with frequent retreatmentsInsight into the errors that most often lead to failure.
Curriculum
Challenge sessions (10 h 30 min) 6 lessons
- Day 1 – Diagnosis and Treatment Plan (1 h 49 min)
- Day 2 – Access Cavity (1 h 50 min)
- Day 3 – Cleaning and Shaping of Root Canals (2 h 4 min)
- Day 4 – Biological Reasons for Root Canal Filling (1 h 58 min)
- Bonus 1 – Q and A (1 h 9 min)
- Bonus 2 – How to Avoid the Most Common Mistakes in Endodontics (1 h 40 min)
Before you buy
Is this a recorded live event?
Yes, it was run as a multi-day online challenge, so the format is lecture-style with a live Q&A session.
Is retreatment or surgery taught step by step?
No, surgery and retreatment appear only in discussion and cases; the core days focus on primary treatment.
Do the lesson durations add up to the stated total?
The six sessions sum to about 10.5 hours of recorded material.
Do I get CME credit or a certificate?
No. Clinicapedia provides the educational content only — no CME or CE credits, MOC points or certificates of completion are included with this product.
Specifications
| Format | Recorded online challenge |
|---|---|
| Instructor | Arnaldo Castellucci |
| Contents | 4 day sessions · 2 bonus lectures |
| Duration | 10 h 30 min |
| Access | Lifetime, self-paced |
| Department | Dentistry |
| Delivery | Instant download · lifetime re-download |


