Root Canal Therapy (RCT)
Only option for saving decayed tooth where pain is there (mild pain to severe pain). When cavity or decayed part reaches pulp/nerve of the tooth, RCT is indicated.
It is quite expensive treatment (see Rate Charge), but one of the successful treatment in case of saving of the tooth.
Pain will be subsided immediately after RCT permanently. It will take 4-6 appointment it will be performed under local anaesthesia. From next appointment no local anaesthesia will be done. When RCT will be completed then you should put a crown (cap) for giving the tooth maximum strength. Crown is mandatory after RCT completed.