When tooth decay occurs and needs to be repaired, there are many options for the price of tooth filling, with different materials, the price varies greatly. There are two types of materials which are more common in the clinic: firstly, the water cement formed by the mixture of powder and liquid, the price of this kind of material is relatively cheap, the price of each tooth cavity is in about 100 yuan. Second, photosensitive resin, the application of photosensitive resin for repair is a more advanced clinical treatment method, the price is relatively expensive. For domestic photosensitive resin repair price is about 200 yuan, the imported photosensitive resin filling price will be about 300 yuan, or even about 500 yuan. The higher the price, the stronger and more realistic the color of the photosensitive resin filling.