The failure of aging or loss of teeth to drastically alter mandibular angle morphology.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000375:Aging; D003817:Dentition; D005260:Female; D006801:Humans; D008334:Mandible / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D008875:Middle Aged; D009066:Mouth, Edentulous; D011859:Radiography; D012494:Sampling Studies