The tooth and its bony support.
D000368:Aged; D000539:Alveolar Process / Q000502:physiology* / Q000503:physiopathology; D000818:Animals; D004285:Dogs; D005260:Female; D006801:Humans; D008875:Middle Aged; D010024:Osteoporosis / Q000503:physiopathology; D014070:Tooth / Q000502:physiology* / Q000503:physiopathology