OBJECTIVES: to investigate cross-sectionally a probable dental caries decline in Belgian 12-yr-olds and to analyse some factors that may be associated with dental caries during the study period. METHODS: In the region of Brussels, children in the 7th grade at the same schools were sampled in 1983 (n=533) and 1998 (n= 496). DMFT, DMFS and dental fluorosis were clinically recorded. Data on children's home-based and professional dental health care habits were registered. RESULTS: Caries-free children increased from 4% to 50%. A reduction of the mean number of teeth attacked by dental caries from 7.5 to 1.6 and of tooth surfaces from 11.5 to 2.5 (P<0.001) was observed. Early signs of dental fluorosis were identified in 5% in 1983 and 30% of the subjects in 1998. Multiple linear regression analyses revealed that tooth brushing with fluoridated toothpaste, dental appointments and dental fluorosis were significantly related to dental caries reduction. CONCLUSIONS: A remarkable decline in dental caries was observed during the 15-yr period. The factors related to the children's home-based and professional dental health care were associated with the observed decline.
OBJECTIVES: to investigate cross-sectionally a probable dental caries decline in Belgian 12-yr-olds and to analyse some factors that may be associated with dental caries during the study period. METHODS: In the region of Brussels, children in the 7th grade at the same schools were sampled in 1983 (n=533) and 1998 (n= 496). DMFT, DMFS and dental fluorosis were clinically recorded. Data on children's home-based and professional dental health care habits were registered. RESULTS: Caries-free children increased from 4% to 50%. A reduction of the mean number of teeth attacked by dental caries from 7.5 to 1.6 and of tooth surfaces from 11.5 to 2.5 (P<0.001) was observed. Early signs of dental fluorosis were identified in 5% in 1983 and 30% of the subjects in 1998. Multiple linear regression analyses revealed that tooth brushing with fluoridated toothpaste, dental appointments and dental fluorosis were significantly related to dental caries reduction. CONCLUSIONS: A remarkable decline in dental caries was observed during the 15-yr period. The factors related to the children's home-based and professional dental health care were associated with the observed decline.
Authors: Jo E Frencken; Mathilde C Peters; David J Manton; Soraya C Leal; Valeria V Gordan; Ece Eden Journal: Int Dent J Date: 2012-10 Impact factor: 2.607
Authors: Leila Maria F Omena; Milton F de A Silva; Cleone Calheiros Pinheiro; Jairo C Cavalcante; Fábio Correia Sampaio Journal: J Appl Oral Sci Date: 2006-10 Impact factor: 2.698