The cost of a rotten root extraction usually ranges from $100 to $700. The price usually varies according to the different qualifications of the hospital, the degree of difficulty, and the price of tooth extraction varies greatly, as well as regional differences. If the patient’s tooth loosening is obvious, the extraction operation is relatively simple, and the general cost is about $100. 1. If the patient has a single front tooth, the cost of extraction is usually around $200. 2. If the patient has a double rooted tooth, such as a premolar, the cost of extraction may range from $200 to $400. 3. If the patient has a large decayed maxillary or mandibular molar, or has undergone root canal treatment and the root is easily fractured, the cost is usually around $500. 4. If the patient has an obstructed tooth, the cost may be around $800. Patients who have rotten tooth roots that need to be extracted are advised to seek prompt medical attention. Root extraction should be done under the guidance of a professional doctor to avoid delays.