Resin Infiltration vs Ionomer-Based Fluoride Varnish for the Prevention of Post-Eruptive Breakdown in Molars With Mild MIH

Inclusion Criteria

• •Participants with two or more permanent molars affected by mild Molar Incisor Hypomineralization (MIH), graded according to EAPD criteria.
• •Mild MIH-affected permanent molars with no history of prior dental treatment.
• •Fully erupted or partially erupted permanent molars
• •Permanent molars with MIH presenting ICDAS code 0, 1, or 2 (non-cavitated caries lesions).
• •Systemically healthy patients.
• •Patients (and/or legal guardians) who agree to participate, providing written informed consent and child assent.