Filling the black spot in the middle of the gap between the incisors will cost around 300~3000 dollars. The black spot in the middle of the gap between the incisors may be caused by dental caries, pigmentation, in ordinary life like drinking tea, coffee and smoking may cause melanin precipitation, thus causing black spots in the gap between the incisors, dental caries. Generally due to consuming too much sugar in life and oral cleaning is not in place caused by the more impurities removed, while filling the teeth. Generally for the filling of incisors this local fillings about 300 ~ 3000 yuan, but due to the consumption of each region, to the hospital, the material is different, then the price will be different, the use of glass ionomer material price is low, only need 300 or so, resin materials, inlay repair price is higher, need 500 ~ 3000 yuan, it is recommended to regular hospitals for consultation. It is recommended to actively cooperate with the doctor’s treatment, maintain a good state of mind.