ISSN:
1741-2358
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Medicine
Notes:
Objective: To estimate the caries preventive effect of 4 fluoride programs over 2 years in the elderly. Setting: The Public Dental Clinics of Balsta and Knivsta and the Faculty of Odontology in Göteborg, Sweden Subjects: One hundred and sixty-four individuals, aged 60 years and older (mean age 71.5 years) who were considered to be at risk from caries. Design: The participants were randomly assigned either to: 1) rinse twice a day with a 0.05% NaF solution (n=49; rinsing group), 2) suck twice a day on a 1.66 mg NaF tablet (n=51; tablet group). 3) brush their teeth three times a day using a toothpaste slurry rinsing technique (n=32; slurry group), or 4) brush their teeth in their usual manner (n=32; control group). The participants in all 4 groups used a fluoride toothpaste (containing 0.32% NaF) at least twice daily. Results: No new carious lesions were found in 67% of the participants in the rinsing, 43% in the tablet, 25% in the slurry and 16% in the control group over the 2 years. The mean (± SD) 2-year caries increment was 0.8±1.4, 1.4±1.7, 1.9±1.9 and 2.3±2.1 DFS in the rinsing, tablet, slurry and control groups, respectively; it was significantly lower in the rinsing than in the control group (p〈0.01). A lower incidence of DFS was also found in the tablet group than in the slurry group, but only for the lingual surfaces (p〈0.05). Conclusion: The type of fluoride program may be of importance in the reduction of new caries lesions in an older population.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1741-2358.1998.00051.x
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