References (26) R. Aasenden et al. Evaluation of biopsy data in human enamel fluoride studies. Archs oral Biol. (1971) R. Aasenden et al. Effects of daily rinsing and ingestion of fluoride solutions upon dental caries and enamel fluoride. Archs oral Biol. (1972) F. Brudevold et al. An enamel biopsy method for determination of fluoride in human teeth. Archs oral Biol. (1968) H.R. Englander et al. The Aurora-Rockford, Ill., Study I. Effects of water having natural fluoride on dental he

Abstract

A group (I) of 7–12-yr-old children from non-fluoridated communities who had ingested 0.5 mg F supplement/day from shortly after birth to the age of 3 yr. and 1 mg/day thereafter was compared with a control group (II) from the same communities and with a group (III) with lifetime exposure to fluoridated water. The mean DFS scores of Groups I, II and III were approximately in the ratios 1:5:2. A corresponding proportionality was found for the dfs scores. Analyses of enamel biopsies from permanent teeth showed that the mean F concentrations of the surface enamel ranked as follows: Group 1 > Group III > Group II. The prevalence of atypically shallow pits and fissures ranked in the same order. It is concluded, therefore, that the caries-preventive effect of the ingested F was related both to elevated F levels in the surface enamel and to less retentive pits and fissures. Sixty-seven per cent of Group I was classified as having fluorosis mainly of the very mild and mild types; in no case was there any discolouring or pitting of the enamel.


*Original abstract online at https://www.sciencedirect.com/science/article/abs/pii/0003996974901940?via%3Dihub

*See funding for this study at https://europepmc.org/article/MED/12692915

References (26)

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R. Aasenden et al. Effects of daily rinsing and ingestion of fluoride solutions upon dental caries and enamel fluoride. Archs oral Biol. (1972)

F. Brudevold et al. An enamel biopsy method for determination of fluoride in human teeth. Archs oral Biol. (1968)

H.R. Englander et al. The Aurora-Rockford, Ill., Study I. Effects of water having natural fluoride on dental health of young adults. J. Am. dent. Ass. (1962)

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There are more references available in the full text version of this article.