Unusual ways usual destination

Endodontic access cavity is one of the most important step for a successful endodontic treatment. The design of the traditional endodontic cavity (TEC) for different tooth types has been established several decades ago and has remained unchanged with only minor modifications. In TEC, it has a properly access cavity with straight line access. Whereas in conservative access cavity (CEC), there is preservation of the pericervical dentin and complete deroofing of the roof is avoided.