Mostly its because of an infection that has developed due to which your having pain. Visit you dentist ASAP, Get an X-ray done. Mostly a Re Root canal has to be performed followed by a crown.
Next Steps
For any more query or treatment visit us today.Dr Ratnika Agarwal , Dental Surgeon/Owner of Smile Up Dental Care & Implant Center ,PUNE.We offer Dental and cosmetic treatments for all age group.Please consult our team of experienced doctors to help you with cost and period for the treatment suitable.You can book appointment with us online on Just dial and Practo or call us directly.