“Common Procedural Errors in Endodontic Treatment of Maxillary Molars and Premolars: Underfilled and Missed Root Canals”

https://pubmed.ncbi.nlm.nih.gov/38116330

The study found that underfilled and missed root canals were the most common procedural errors in endodontic treatment of maxillary molars and premolars, highlighting the importance of proper working length management, understanding of root canal anatomy, and use of imaging technology for safe and effective treatment.