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The potential for resin infiltration technique in dental practice
Sebastian Paris1, Hendrik Meyer-Lueckel
1Clinic for Conservative Dentistry and Periodontology, School of Dental Medicine, Christian-Albrechts-Universität zu Kiel, Germany.
Dental Update
|March 14, 2013
Summary
Dental caries infiltration uses special resins to stop early tooth decay and improve appearance. This micro-invasive method blocks acid and makes white spots look like healthy enamel.
Area of Science:
- Dental biomaterials
- Caries management
- Minimally invasive dentistry
Background:
- Non-cavitated caries lesions represent an early stage of tooth decay.
- These lesions have porous enamel susceptible to acid diffusion.
- Current management ranges from non-invasive to restorative approaches.
Purpose of the Study:
- To describe the mechanism and applications of caries infiltration.
- To highlight its dual role in arresting caries and improving aesthetics.
Main Methods:
- Caries infiltration involves applying low-viscosity, light-curing resins (infiltrants) to porous enamel lesions.
- The resin penetrates the lesion's microstructure.
- Light curing solidifies the resin, occluding diffusion pathways.
Main Results:
- Infiltrants effectively block the diffusion of cariogenic acids, arresting lesion progression.
- The treatment alters the optical properties of the lesion, camouflaging white spots.
- Lesion appearance becomes similar to sound enamel.
Conclusions:
- Resin infiltration is a micro-invasive technique for managing non-cavitated proximal caries.
- It effectively arrests caries progression by sealing porous enamel.
- The method also provides an aesthetic solution for white spot lesions, bridging conservative and restorative options.
