When a patient has dental caries, if they insist on not undergoing root canal treatment, it may lead to the exacerbation of tooth decay, damage to the tooth root or gum tissue, and long-term stimulation can cause the gums to shrink, and even lead to tooth loosening and loss.

Therefore, it is recommended that if a patient has dental caries, the best method is to perform some filling restorative treatments. If the decay reaches the nerve of the teeth, it can cause symptoms of nighttime pain, or biting pain, so it is advised that the patient should undergo root canal treatment. Once tooth decay occurs, if it cannot be treated with self-repair, it is not possible to completely heal itself, and this will lead to further development.