Baby teeth are very yellow, may be related to physiological factors, may also be plaque, dental caries and other causes.
1. Physiological factors: If parents do not train their children to develop a good habit of brushing their teeth every day, due to long-term non-brushing, resulting in food pigmentation deposited on the surface of the teeth, it may cause very yellow teeth.
2. Plaque: usually due to long-term cleaning of the teeth is not in place, resulting in a variety of food debris in the crown of the teeth as well as the surface of the teeth for a long time, easy to cause bacteria to gather and the formation of plaque, which causes yellow teeth.
3. Dental caries: usually due to diet, bacteria and other factors stimulate, leading to the destruction of the hard tissues of the teeth, which may cause yellow teeth, may also be accompanied by oral odor, toothache and other symptoms.
Baby teeth are yellow, parents should supervise the baby brushing, if necessary, need to consult a doctor in time.