The cost of seeing a toothache is related to the condition of the tooth and also geographically, with the cost of a root canal for a molar tooth ranging from $300 to $4,000. Tooth pain is a sign of caries or endodontics periapical disease. In the early stages of dental caries, the tooth can be filled directly without killing the nerve, and the cost ranges from about $300 to $500, which is significantly related to geographic location. After the nerve of the tooth is infected, root canal treatment of the tooth is needed to relieve the pain. Root canal treatment is charged according to the number of roots of the tooth, the front tooth is usually one root, and the molar in the back is three or four roots, which is much more expensive than the front tooth, costing more than 1,000~4,000 dollars. Therefore, the cost of seeing a toothache is a minimum of more than $300, need dental treatment thousands of dollars or even thousands of dollars, you need to go to the local dentistry consultation.