Dental injuries in Seattle's public school children; school year 1969-70.
D000293:Adolescent; D002648:Child; D006801:Humans; D007568:Jaw / Q000293:injuries*; D009055:Mouth / Q000293:injuries*; D012571:School Dentistry; D018677:Tooth Injuries; D014861:Washington; D014947:Wounds and Injuries / Q000453:epidemiology*