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Optimizing Resin Infiltration Procedure in Molar Incisor Hypomineralization Lesions
Carlos Rocha Gomes Torres1, Talita Portela Pereira1, Susanne Effenberger2
1Department of Restorative Dentistry, Sao Paulo State University-UNESP, Institute of Science and Technology, Sao Paulo, Brazil.
Summary
A new technique, Infiltration Monitoring by Transillumination, precisely controls resin infiltration for molar incisor hypomineralization. This method enhances esthetic outcomes by monitoring lesion preparation and resin penetration.
Area of Science:
- Dental materials science
- Minimally invasive dentistry
- Esthetic dentistry
Background:
- Molar incisor hypomineralization (MIH) presents esthetic challenges.
- Resin infiltration is a conservative treatment for MIH lesions.
- Predicting resin infiltration success can be difficult.
Purpose of the Study:
- To describe a novel technique for predicting resin infiltration outcomes in MIH lesions.
- To introduce Infiltration Monitoring by Transillumination (IMT).
Main Methods:
- The IMT technique utilizes transillumination and ethanol application.
- Monitoring occurs during lesion body opening and resin penetration.
- Visualizing color contrast aids in removing the surface layer and assessing infiltration.
Main Results:
- Transillumination assists precise and conservative removal of the enamel layer.
- The technique effectively determines complete resin penetration.
- Improved control over the infiltration process is achieved.
Conclusions:
- IMT enhances the precision of resin infiltration for MIH.
- The technique improves the predictability of esthetic results in MIH treatment.

