Children’s teeth yellow brush not white is mainly caused by tartar and calculus or dental defects.
1. Tartar or calculus: If you do not do a good job of oral cleaning, resulting in the accumulation of oral food debris and bacterial interactions, the formation of plaque attached to the surface of the teeth; its yellowish and will gradually harden to form a yellow or dark brown tartar or calculus, which is hard and can not be brushed off the periodontal treatment must be carried out in order to remove.
2. Chipped teeth: the hard tissue on the surface of the teeth, i.e. enamel, is corroded by bacteria and its corrosion, resulting in the exposure of the inner yellow dentin and the yellowing of the teeth; caries filling and restoration is required to treat the above symptoms.
Yellowing of the teeth is recommended to consult a doctor in time for symptomatic treatment to avoid delaying the condition.