title: [Perchloric acid in endodontics-widening of the radicular canal].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003782:Dental Pulp / Q000187:drug effects; D003786:Dental Pulp Cavity; D010472:Perchlorates / Q000494:pharmacology / Q000627:therapeutic use*; D011670:Pulpectomy / Q000379:methods; D012390:Root Canal Therapy / Q000379:methods*
chemical_list: D010472:Perchlorates
vernacular_title: L'acide perchlorique en endodontie: l'élargissement des canaux radiculaires