Outcome Following Use of NaOCl and Chlorhexidine as Wound Lavage Agents

The goal of this clinical trial is to to compare effect of wound lavage agents NaOCl and Chlorhexidine on the outcome of partial pulpotomy in mature permanent posterior teeth with signs and symptoms indicative of irreversible pulpitis in. The main question it aims to answer are: Does wound lavage using chlorhexidine have equal effect as NaOCl on the outcome of partial pulpotomy in mature permanent mandibular posterior teeth with clinical signs of irreversible pulpitis? Participants will of age group 18 to 45 years will be included and divided into two groups: Pulp wound lavage in partial pulpotomy using 3% NaOCl as control and using 2% Chlorhexidine as experiment