In severe cases, tooth extraction and replacement might be necessary. Rarely, nerve damage can lead to altered sensations. Reinfection risks arise if the tooth's protective crown becomes damaged. Success largely depends on adhering to post-treatment instructions, attending follow-up appointments, and maintaining oral hygiene. Promptly consult your dentist if you experience severe discomfort or unusual symptoms post-root canal for timely intervention and resolution. for more info visit here:- https://qdental.in/