endodontics Separated Endodontic File Removal With Minimal Equipment: A Clinical Protocol Ahmed Hamdy Tharwat A separated instrument can block cleaning, shaping, and irrigant exchange apical to the fragment. However, separated endodontic file r...
Pedodontics Pits and Fissure Sealants: Indications, Materials, and Step-by-Step Clinical Technique Ahmed Hamdy Tharwat Pits and fissure sealants are physical barriers applied to the occlusal surfaces of teeth to seal susceptible pits and fissures and limit ...