A Rare Case of Molarized Premolar with Three Canals: A Hidden Endodontic Challenge

Premolars may appear straightforward, but anatomical variations can surprise even experienced clinicians. In this case, a maxillary second premolar presented with three separate canals, mimicking a molar-like configuration. Recognizing such anatomy is critical. Clinical Steps: 1. Preoperative Radiographs is Key factor is such cases. 2. Access Cavity and removal of caries on the affected tooth No #14. 3. Identify all canals: MB, DB, and P with Small Files. 4. Using of Small NiTi k Files Size, Negotiation was done with pre-curved 6#, 8# & 10# By RS, then glide Bath with NiTi Flexible Rotary Files Size 10# 15# "E- Felx" Gold by Eighteeth. MD-ChelCream - edita for root canal cleaning & smear layer removal. @meta biomed. 5. Confirming Working length…