title: Ingestion of fluoride dentifrice by a group of mentally handicapped children during toothbrushing.
abstract: The purpose of this study was to determine the amount of fluoride dentifrice ingested by mentally handicapped children during toothbrushing. A group of 24 mentally handicapped children, aged between 3 and 12 years, were used in the study. There were encouraged to brush in their usual way with a sodium fluoride dentifrice from a preweighed tube. Rinsings and excess dentifrice were collected, and fluoride analyses were performed on the rinsings and controls. The amount of fluoride retained was in the range of 14 to 269 micrograms, with a mean of 87 micrograms, equivalent to a mean retention of 23.5% of dentifrice. This is similar to findings of studies of children of normal intelligence. Thus, fluoridated dentifrices should be used by mentally handicapped children, but, as with all young children, small amounts of dentifrice should be used, preferably under direct adult supervision.
authors.affiliation: MacLehose Dental Clinic, Hong Kong.
authors.forename: J C
authors.initials: JC
authors.lastname: Chan
authors.forename: D
authors.initials: D
authors.lastname: O'Donnell
mesh_terms: D000704:Analysis of Variance; D002327:Cariostatic Agents / Q000008:administration & dosage; D002648:Child; D002675:Child, Preschool; D003679:Deglutition; D019140:Dental Care for Children; D003730:Dental Care for Persons with Disabilities; D003802:Dentifrices; D005260:Female; D006801:Humans; D008607:Intellectual Disability; D008297:Male; D012969:Sodium Fluoride / Q000008:administration & dosage*; D014099:Toothbrushing
chemical_list: D002327:Cariostatic Agents; D003802:Dentifrices; D012969:Sodium Fluoride