The tooth surface in periodontal disease.
D003728:Dental Calculus / Q000473:pathology; D003773:Dental Plaque / Q000382:microbiology; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010510:Periodontal Diseases / Q000473:pathology*; D014070:Tooth / Q000473:pathology*