To provide an effective technique for pulpectomy in primary second molar teeth in pakistani population, local studies are required. No local studies have been done so far and limited number of international in vivo studies have been conducted previously. Hence this study will evaluate the effectiveness of this technique in pakistani population. If results of this study will be significant in favor of this technique, it will be applied with confidence in same population. There will be better compliance of patients as procedure will be done in single visit.

Inclusion Criteria:

1. Children of both genders having age 4-6.5 years
2. Children having signs and symptoms of irreversible pulpitis in their second primary molar teeth on clinical examination as per operational definition.

Exclusion Criteria:

1. Children having previously accessed pulpectomy assessed clinically and on periapical radiographs.
2. Children having acute/chronic abcesses in teeth under consideration seen clinically.
3. Children having furcal or periapical radiolucency around teeth under consideration seen on periapical radiograph.
4. Diabetic, haemophilic or medically compromised children found on history
5. Children who fail to attend appointments.