Evaluation of the Effectiveness of Various Desensitizing Treatment Protocols

Inclusion Criteria: * Healthy children, aged 7-14 years, who attended the pediatric dentistry clinic regular dental examination * Cooperative children diagnosed with MIH according to European Academy of Paediatric Dentistry (EAPD) criteria * Presenting at least one FPMs that were fully erupted and has level 2 or 3 according to the Schiff Cold Air Sensitivity Scale Exclusion Criteria: * Children having hypomineralized FPMs with post-eruptive breakdown, cavitated carious lesions, restorations or fixed orthodontic appliances * Enamel defect due to a condition other than MIH * FPMs to be treated must not have been previously treated with a desensitizing agent.