Endodontic Treatment of Maxillary Premolar with Three Root Canals Using Optical Microscope and NiTi Rotatory Files System

<table>Root canal orifices located with operative optical microscope.</table>

Case Reports in Dentistry

Figure 2: Endodontic Treatment of Maxillary Premolar with Three Root Canals Using Optical Microscope and NiTi Rotatory Files System 