title: [Biomechanical preparation of calcified and/or curved canals, its possibilities in endodontics].
mesh_terms: D003786:Dental Pulp Cavity / Q000002:abnormalities*; D006801:Humans; D012390:Root Canal Therapy / Q000379:methods*; D014092:Tooth Root / Q000002:abnormalities*
vernacular_title: Preparo biomecânico de canais atresiados e/ou curvos sua problemática em endodontia.