Wormy teeth need to be treated even if they don’t hurt. Tooth decay implies that there is caries, and the lack of pain may indicate that the caries has not yet touched or affected the nerve of the tooth. Dental caries is a developmental process, the hole from small to large, from shallow to deep, early treatment is less difficult, the effect is good, can effectively prevent the further development of dental caries, such as untreated, the destroyed teeth will be more and more, and destroy the nerve, which causes tooth sensitivity and tooth pain, etc., with the development of the disease, when the severity of the disease may also need to be extracted. If dental caries occurs, it is recommended to go to the hospital in time, under the guidance of the doctor to carry out standardized treatment, to avoid the continued development of dental caries, pain and other symptoms in the later stage.