Effect of Low-intensity Laser and Photodynamic Therapy on Infected Dentin of Permanent Teeth With MIH

Exclusion Criteria

• •Child with systemic impairment;
• •Non-cooperative behavior;
• •Carious lesion of Class II, III, IV or V type of Black;
• •Clinically: carious lesion involving enamel, deficient restorations, small carious lesions in dentin (without access to hand excavators), occult caries lesions, clinical sign and/or symptom of pulp involvement, clinical impossibility of restoration;
• •Radiographically: evidence of pulpal involvement, carious lesion extending beyond 2/3 of the dentin.