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Tag: discoloration

dental health-oral health

A bright smile is not only a mirror of aesthetics but also a reflection of the entire health. In the desire to have a sparkly Hollywood smile, many forget that it is essential for the teeth to be snow...

Dr Zhang Minguan

There are different reasons why your teeth are becoming yellow or having gray patches. While some occur gradually and subtly as we age, others are as a result of the food we eat, the drinks we take, o...