title: Supervised weekly rinsing with a 0.2% neutral NaF solution: results from a demonstration program after two school years.
abstract: The implementation of a school-based mouth-rinsing program in a Long Island, NY, community was described. In this program, children rinse once a week with a neutral 0.2% sodium fluoride solution under the supervision of homeroom teachers. Although the children reside in a fluoride-deficient community (F less than or equal to 0.1 ppm), the baseline dental caries prevalence of a subsample of the group (11 to 13 years old) was similar to that of comparably aged children who were residents of a fluoridated community and from approximately a third to a half lower than that of other fluoride-deficient communities. Despite the initially low caries activity in the study population, there was a 19.9% difference in mean DMFT prevalence scores between the baseline and two-year examination and a 20.3% difference in DMFS scores after two years of rinsing (average of 49 rinses). The greatest difference, 40.0%, was found between proximal surfaces; differences for occlusal and buccolingual surfaces were 19.6% and 15.6%, respectively.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004245:DMF Index; D003731:Dental Caries / Q000517:prevention & control*; D005457:Fluoridation; D005459:Fluorides / Q000627:therapeutic use*; D006801:Humans; D009067:Mouthwashes / Q000008:administration & dosage / Q000627:therapeutic use*; D012646:Self Administration; D012969:Sodium Fluoride / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D009067:Mouthwashes; D012969:Sodium Fluoride; D005459:Fluorides