Kids’ cavities probably not caused by bad genes
Environmental factors appear to play a bigger role than genetics in shaping children’s risk for cavities, a study of Australian twins suggests. Researchers followed 345 twins from 24 weeks’ gestation through six years of age, when they all had dental checkups. At age six, 32 percent of the kids had tooth decay and 24 percent […]
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from Daily Times http://bit.ly/2VBXh4w
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