Significance of the labial frenum attachment in periodontal disease in man. Part II. An attempt to determine the resistance of periodontium.
D000293:Adolescent; D000328:Adult; D003728:Dental Calculus; D003773:Dental Plaque / Q000150:complications; D005891:Gingivitis / Q000209:etiology; D006801:Humans; D007180:Incisor; D007742:Labial Frenum / Q000033:anatomy & histology / Q000502:physiology*; D008334:Mandible; D008437:Maxilla; D009911:Oral Hygiene Index; D010512:Periodontal Index; D010518:Periodontitis / Q000209:etiology; D010519:Periodontium / Q000502:physiology*