The cost of filling a tooth is usually around two hundred to one thousand dollars, depending on the material chosen, and the cost will go up if the tooth also needs medication or root canal treatment before filling. 1. If the decay has not reached the pulp and there is no inflammation in the pulp, the filling material is generally used after grinding away the decayed tooth tissue, and according to the price of the chosen material, it is divided into resin filling and glass ion filling from high to low, and the imported material is more expensive than the domestic one. 2. If the caries has affected the pulp of the tooth, it is necessary to take clove oil medication to pacify the pulp of the tooth or to carry out root canal treatment. According to the operation content of different prices, generally in one hundred to two thousand or so. The specific cost of the filling, you need to go to the hospital to check the condition of the tooth to determine.