title: Endodontic treatment of a "ridiculous" maxillary premolar: a case report.
authors.forename: W W
authors.initials: WW
authors.lastname: Maibaum
mesh_terms: D000368:Aged; D001641:Bicuspid / Q000002:abnormalities; D005260:Female; D006801:Humans; D012390:Root Canal Therapy; D014092:Tooth Root / Q000002:abnormalities*