Clinical and Radiographic Assessment of Partial and Complete Pulpotomy in Primary Molars Using MTA

Inclusion Criteria: 1. \- Medically free children who will be able and cooperative in all steps of the study. 2. \- Asymptomatic primary molars with a deep carious lesion. 3. \- Vital pulp due to dental caries with no clinical sign of pulpal degeneration (spontaneous pain, fistula, mobility) prior to treatment. 3 - Preliminary radiographs indicating absence of pathologic internal or external root resorption, or any evidence of inter-radicular bone destruction. 4 - Absence of pre-operative pain or they will only have a short-term pain. 5 - No tenderness to percussion. 6-Age ranging 4-6 years. Exclusion Criteria: 1- Excessive bleeding during pulp amputation. 2 - Non vital teeth. 3 -History of spontaneous or prolonged pain. 4 - Swelling, tenderness, to percussion or palpation, or pathologic mobility. 5 - pre-operative radiographic pathology such as resorption (internal, external); periradicular or furcation radiolucency, or a widened periodontal ligament space. 6 - Parent or guardians who refuse participating in the study