title: The dental condition of severely subnormal children in three London boroughs.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D000766:Anesthesia, Dental; D002648:Child; D002675:Child, Preschool; D003753:Dental Health Surveys; D006233:Persons with Disabilities; D006801:Humans; D008607:Intellectual Disability; D008131:London; D009910:Oral Hygiene