For the way to make yellow teeth white, it is recommended to actively seek medical examination, according to the specific reasons to choose the appropriate whitening methods, such as can choose scaling, polishing, cold light whitening, bleaching, etc., as follows: 1, scaling, polishing, etc.: If the diet, such as long-term tea, coffee, etc. caused by hyperpigmentation, or oral hygiene is poorly maintained, resulting in the formation of plaque, calculus, etc., you can carry out a dental scaling, Polishing and so on to remove pigmentation, plaque, calculus, so as to make the teeth white. 2, cold light whitening, bleaching, etc.: If the yellowing of the teeth is caused by disease, for example, tetracycline or dental fluorosis, the general brushing, scaling can not be improved, you can consider the cold light whitening, bleaching, veneer restoration and so on. Normally, you should pay attention to develop good brushing habits, do not smoke, rinse your mouth in time after each meal, and do not often drink strong tea, coffee and other beverages that can easily cause pigmentation.