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February 26, 20260 citations

Influence of Airborne-Particle Abrasion and Thermal Cycling on Enamel Bond Strength and Roughness of Lithium Disilicate Treated With a Self-Etching Ceramic Primer.

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GPGabriel Freitas PereiraMTMaudiela Isabel Arita TorresNMNicole Escórcio de Meneses

Key Points

  • This research aims to assess how airborne-particle abrasion and thermal cycling affect enamel bond strength and surface roughness of lithium disilicate.
  • In vitro study design examining different treatments.
  • Comparison of bonding strategies including MEP and HF + S.
  • Quantitative assessment of surface roughness and bond strength post-treatment.
  • Airborne-particle abrasion significantly increased surface roughness and micro-tensile bond strength (μTBS).
  • Thermal cycling decreased bond adhesion across all groups, but the degree of decline was consistent.

Abstract

MEP and HF + S demonstrated comparable bonding to enamel. Airborne-particle abrasion enhanced both surface roughness and μTBS, regardless of conditioning strategy. Although thermo cycling reduced adhesion in all groups, the decline was similar across treatments.

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Cite This Study

Pereira et al. (2026) studied this question.

synapsesocial.com/papers/699fe3af95ddcd3a253e7c12https://doi.org/10.1111/jerd.70132
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