[Clinical observations on cases of premolars with supernumerary roots].
D000328:Adult; D001641:Bicuspid / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D003765:Models, Dental; D011859:Radiography; D014092:Tooth Root / Q000002:abnormalities*