Teeth yellow, common causes include: physiological reasons, exogenous coloring, dental fluorosis, etc., if due to physiological reasons can be through a balanced diet, cleaning teeth to slow down the aging; if due to exogenous coloring can be improved through cleaning, teeth whitening treatment; if due to tetracycline caused by porcelain veneers, porcelain crowns, etc., can be improved through the treatment.
1. Physiological reasons: is due to with age, the teeth in the loss of minerals, teeth from bright white gradually become dull yellow, belong to the natural phenomenon of aging, daily can be a balanced diet, pay attention to dental cleaning to slow down the aging.
2. Exogenous coloring: often due to long-term consumption of coffee, cola, strong tea, smoking and other pigmentation, or due to dental cleaning is not in place resulting in the deposition of dental calculus caused by daily adjustments to dietary habits, avoiding smoking, drinking coffee, etc., regular cleaning of the teeth, teeth cleaning, teeth whitening treatment to improve if necessary.
3. Tetracycline teeth: due to the use of tetracycline drugs in the developmental stage of the teeth, resulting in yellowish-brown, grayish-brown or grayish-black changes in the teeth, need to be improved through the porcelain veneers, porcelain crowns and other treatments.
Therefore, it is necessary to choose the treatment according to the specific causes of yellowing of teeth and other reasons, if necessary, can be assessed at the dental clinic.