Silver Diamine Fluoride After Minimal Caries Removal Technique in Asymptomatic Young Permanent Teeth With Deep Caries

Inclusion criteria: 1. Patients free from any systematic diseases. 2. Young permanent molars with incompletely formed roots having deep carious lesions according to clinical and radiographic examination and at risk of pulp exposure if complete caries is removed. 3. Absence of clinical pathologic signs (fistula, swelling and abnormal tooth mobility) 4. The absence of clinical symptoms of irreversible pulpitis. 5. Absence of adverse radiographic findings (interradicular or periapical radiolucencies, thickening of the periodontal space, internal and external root resorption). 6. Compliant patient/ parent. Exclusion criteria: 1. Teeth with previous restorative treatment. 2. Unrestorable teeth. 3. Uncooperative patients.