The durability and longevity of teeth lie in the complex interplay between six different tissues, all of which play an intricate role in tooth formation and health.
Cavity-free teeth depend on many factors, and heredity may not be the most important.
Experts have voiced concerns about the uptake of a recent Canadian study, in which water fluoridation was associated with slightly lower IQs in children.
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Community water fluoridation is a cost-effective public health measure that can reduce cavities by approximately 25 per cent. Yet some communities are worried about it.
Teeth cleaning at the dentist can remove plaque that regular brushing and flossing can’t.
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Do you really need a dental clean every six months? Most healthy people will probably be OK if they go anually. But some people are at higher risk of cavities or gum disease, and should go more often.