Gingivitis and imbrication.
D000293:Adolescent; D000328:Adult; D000539:Alveolar Process; D003743:Dental Enamel; D005260:Female; D005891:Gingivitis / Q000209:etiology*; D005893:Gingivoplasty; D006801:Humans; D008297:Male; D009971:Orthodontics, Corrective; D014071:Tooth Abnormalities / Q000150:complications*