title: Mandibular first premolar with three root canals.
abstract: This report presents a case of endodontic treatment of a mandibular first premolar with 3 root canals and a review of the literature concerning root canal anatomy of lower premolars. It is stressed that, even in teeth with a low frequency of abnormal root canal anatomy, the possibility of additional root canals has to be considered in the clinical and radiographic examination of the patient.
authors: Department of Operative Dentistry, University of Gottingen.
authors: M
authors: M
authors: Hülsmann
mesh_terms: D000328:Adult; D001641:Bicuspid / Q000002:abnormalities*; D003786:Dental Pulp Cavity / Q000002:abnormalities*; D006801:Humans; D008297:Male; D008334:Mandible; D011671:Pulpitis / Q000601:surgery; D012390:Root Canal Therapy; D014092:Tooth Root / Q000002:abnormalities*