Clinical Research Directory

Inclusion Criteria: * Participant criteria: 1. Children aged between 3-7 years 2. Children in complete physical and mental health. 3. Children with free medical history. 4. Patient with favorable attitudes, which will be assessed by using Frankl behavior rating. Teeth criteria: 1. Primary molars with active occlusal or proximal deep caries. 2. Teeth with reversible pulpitis 3. Asymptomatic teeth or teeth with provoked pain of short duration 4. Teeth should be restorable. Exclusion Criteria: * Clinical signs or symptoms suggesting evidence of pulp degeneration or a non -vital tooth such as: * Clinical symptoms or history indicating irreversible pulpitis as (spontaneous pain, throbbing pain). * Tenderness to percussion. * Soft tissue swelling, abscess, draining fistula or sinus tracts. * Pathological Tooth mobility. Presence of the following Radiographic criteria: * Periapical or inter-radicular radiolucency. * Internal or external pathological root resorption. * Furcation involvement * Widening of periodontal space.