The incidence of recession in young males: a further study.
D000328:Adult; D001284:Atrophy; D003773:Dental Plaque / Q000150:complications*; D005891:Gingivitis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D008889:Military Personnel; D009909:Oral Health; D014099:Toothbrushing