Confluent canals are potentially dangerous for endodontic rotary instruments because they are rarely detected with periapical radiographs and they usually create an abrupt curvature. with a small radius less than two millimeters and a high degree of the curvature close up to 90 degree. The purpose of this clinical article is to show first how to manage this confluent canal according t... https://www.roneverhart.com/Shinsei-Junmai-Daiginjo-Sake-720ml/