Filling cavities should be charged according to the filling material, the use of glass ions for filling the routine cost of about 50-00 yuan, choose to use composite resin for filling the price of 150-500 yuan, or you can choose to do inlays to repair the inlays, inlays are generally in the range of 1500-4000 yuan; tooth has been caries to the nerve of the teeth need to carry out dental root canal treatment, the cost of endodontic treatment based on the number of roots to decide, 1 tooth root costs about 300-500 yuan. The cost of root canal treatment is determined by the number of roots, and the cost of one root ranges from 300-500 dollars. The tooth decay should be examined by radiographs, and the feeling of the teeth in the mouth should be probed, persistent pain or irritating pain should be treated by killing the nerves, and after the caries is removed, the tooth does not expose the nerves, and the symptoms are not particularly obvious, so you can choose to indirectly cover the pulp surgery and then fill the tooth.