Yes, a toothache, cavities that are very deep or an infected tooth might necessitate root canal treatment. The cost of a root canal treatment in India can vary depending on various factors such as the location of the dental clinic, the experience of the dentist, the complexity of the case, and the type of dental equipment and materials used. On average, the cost of a root canal treatment in India can range from around ₹2000 to ₹10000 or more per tooth. For more information, you can visit the following page: https://www.clinicspots.com/cost/rct-root-canal-treatment/india