Oral hygiene management of the moderate to severely mentally retarded child.
D002648:Child; D003730:Dental Care for Persons with Disabilities / Q000379:methods*; D003777:Dental Prophylaxis / Q000379:methods*; D006801:Humans; D008607:Intellectual Disability; D009910:Oral Hygiene / Q000379:methods*; D010510:Periodontal Diseases / Q000517:prevention & control