This video illustrates the sequence for using Protaper Ultimate step by step from access cavity, cleaning & shaping to obturation stage. The artificial resin teeth that im used is Clearnatomy. Clearnatomy is an endodontic tooth model with pulp cavity and root canal. It comes in natural tooth dentition form which is opaque crown shape and transparent root with simulated root canal. It is an excellent educational tool for the preclinical students to learn how to correctly perform root canal treatments, prior to practicing on actual patients.