| sources of dietary fluoride intake in 4-year-old children residing in low, medium and high fluoride areas in iran. | accurate estimation of fluoride dietary intake is desirable for optimising caries prevention. little is known about the dietary fluoride intake of children aged 4 years, an age when many permanent teeth are forming. this study was undertaken in fars province, iran, in 1995-1996, where there are big differences in temperature between winter and summer. the aims were to determine: (a) the relative contributions of different components of the diet to fluoride intake, (b) the effect of variation in ... | 2000 | 11103297 |