EndoTooth 14 Upper Premolar (Mesio-Occlusal access)

EndoTooth 14 Upper Premolar (Mesio-Occlusal access)

• Upper premolar (14 ISO notation) with 2 root canals
• Accessed
• Difficulty level: 4/5

Tooth is accessed, with wide mesio-occlusal access cavity. This situation represents ideal conditions not only for endodontic training but also for approximal composite build-up. Pulp chamber is slightly contracted with 2 canal entrances on the floor. Each canal entrance proceeds into its respective canal - buccal and palatal. The canals are very narrow in the middle and apical 1/3 and are very challenging to negotiate and gain patency.