The cost of root canal treatment is related to the number of root canals and the crown is related to the choice of material, the price is around 900 to 8000 dollars. 1. Root canal treatment cost: the price of root canal treatment is related to the number of root canals and the complexity of the root canals of the teeth, the more the number of the more difficult the price is also higher, the price is generally in the range of 400 to 3,000 yuan. 2. Crown cost: the cost of crowns is related to the choice of materials, divided into metal crowns, porcelain crowns and all-ceramic crowns, the price is generally about 500 to 5000. Root canal treatment plus crowns cost about 900 to 8000 yuan, while affected by the local economic level of prices will rise or fall, specific recommendations for reference to the local hospital.