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Why do people′s teeth become yellower as they get older?

April 26, 2017Older teeth yellower

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Why do people′s teeth become yellower as they get older?

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Much of the blame for the yellowing of teeth can be put down to age. The enamel of the teeth grows thinner after a lifetime of use, and the underlying layer of dentin (which is of a yellow hue) becomes more evident. Poor dental hygiene can also contribute to the darkening of teeth in adults.