[A roentgenographic observation of the exposed root and the deficient labial alveolar bone].
D000539:Alveolar Process / Q000000981:diagnostic imaging*; D002508:Cephalometry; D003481:Cuspid; D006801:Humans; D007180:Incisor; D010510:Periodontal Diseases / Q000000981:diagnostic imaging*; D011859:Radiography; D014092:Tooth Root / Q000000981:diagnostic imaging*