In this patient-facing conversation, endodontists Dr. Brett Gilbert, Dr. Allen Ali Nasseh, and Dr. Mehdi Rahimi clear up the biggest myths about root canal treatment. They explain what “root canal,” “root canal therapy,” and “root canal infection” actually mean, why online misinformation persists, and how today’s endodontics uses microscopes, modern irrigation, and bioactive materials to disinfect and preserve natural teeth predictably. You’ll hear how imaging confirms healing, why follow-up is part of treatment, when retreatment or surgery is appropriate, and the real tradeoffs with extraction and implants. If you’ve ever wondered whether a root canal is safe—or if a root-treated tooth is “dead”—this episode gives you the evidence and language to decide with confidence.

 • Definitions matter: a “root canal” is an anatomical space; “root canal therapy” is the treatment; “root canal infection” can exist with or without prior treatment
• Modern endodontics consistently shows high success when followed and restored properly
• Healing is visible: 3D imaging shows bone return and a normal ligament space over time
• A tooth isn’t “dead” after treatment—supporting tissues (cementum/PDL) remain alive
• Alternatives (extraction/implants/bridges) carry their own risks, costs, and maintenance
• Prevention wins: hygiene, diet, fluoride, managing grinding, and regular check-ins matter
• Follow-up is part of the procedure—don’t skip your review visit

Please visit our sponsor - Vista Apex Solutions 

www.VistaApex.com

Resources: 

Root Cause: It’s Pulp Fiction Expert Panel Video

https://youtu.be/AIlYf047Pt8?si=sB85KEJ8mBpYZWzm

Dr. Allen Ali Nasseh

https://youtube.com/@aanasseh?si=YNcSgfOlZ2jLrXWN

Instagram: @allen_ali_nasseh

Dr. Mehdi Rahimi

Instagram: @the_gentle_endo

https://www.gentleendodontics.com.au/root-canal-specialist-sydney/

Dr. Brett Gilbert

Instagram: @drbrettgilbert

www.DrBrettGilbert.com

PROMOTIONS:

• Access Endo Direct Endodontic Mentorship and Curriculum
www.AccessEndo.org

• The Power of One Success Mindset Program by Dr. Brett Gilbert:
https://www.accessendo.org/offers/DHLZyzap/checkout