New analysis shows that this may indeed be the case. These works were published in the review Nutrition Reviews. Researchers focused on 24 clinical trials conducted on 3 children between 000 and 1920. These studies looked at vitamin D levels in children, raised thanks to a diet or UV supplementation. Dr.Philippe Hujoel of the University of Washington, who led this study, says: my goal was to organize the data from clinical trials to give us a fresh perspective on vitamin D and tooth decay. This study may not make the dentists who promote it happy fluoride toothpaste, but it is certainly not surprising scientists who are familiar with the vitamin D research in the past.
source: ScienceNews.pl