
ENDODONTICS Article
The Access Prep Mistakes That Are Setting Your Endo Cases Up to Fail
Dr. Matthew Chesler
CDOCS Faculty

Explore the key requirements of a proper endodontic access prep, including complete chamber unroofing, straight-line instrument introduction, and avoiding dentinal shelves that compromise working length accuracy. Dr. Chesler introduces the mirror rule and pulp shaper bur technique to help clinicians build confidence in access preparation.
Additional Endodontics Resources
Related CDOCS Hands-On Workshops
The General Dentist’s Playbook for Predictable Endodontic Therapy (CE110)
Build a complete, step-by-step endodontic skill set with hands-on training in case diagnosis, anesthesia, access cavities, glide path creation, canal shaping, irrigation, obturation, and coronal restoration.

Treating Complex Endodontic Cases with Confidence (CE210)
Advanced hands-on training in CBCT application, complex access cavities, challenging anatomy, reciprocation and rotary techniques, multiple obturation methods, and error recognition — tackling the cases most general dentists find hardest to treat.





