What does this research mean for the field?

Immediate dentin sealing (IDS) enhances resin–dentin bond strength when contamination is avoided, but current cleaning methods do not fully restore bond strength compromised by provisional cement contamination. Novelty: ClaimNovelty.CONFIRMATORY. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The study aims to assess how various cleaning methods for provisional cement influence the bond strength of resin cement to dentin after immediate dentin sealing.

February 19, 2026Journal of Functional BiomaterialsOpen Access

Effects of Provisional Cement Cleaning Methods on Resin–Dentin Bond Strength Following Immediate Dentin Sealing with Different Adhesive Systems

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The study aims to assess how various cleaning methods for provisional cement influence the bond strength of resin cement to dentin after immediate dentin sealing.
Used 168 extracted carious-free human third molars for testing.
Specimens divided based on immediate dentin sealing protocol with different adhesive systems.
Applied provisional cement removal methods prior to bonding with a dual-cure resin cement.
Measured shear bond strength after a 24-hour water storage period and analyzed surface morphology using SEM.
Immediate dentin sealing significantly improved bond strength compared to specimens without sealing.
G2-Bond-based sealing yielded higher bond strength than no sealing.
Contamination from provisional cement reduced bond strength, with no cleaning method fully restoring it.
SEM analysis showed residual cement and surface changes post-cleaning, indicating incomplete cleaning.

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Implication

Evaluates how different cement cleaning methods affect bond strength in teeth, highlighting the need for effective cleaning techniques.

Cite This Study

Aydin et al. (2026) studied this question.

synapsesocial.com/papers/6996a8efecb39a600b3f02f6 https://doi.org/10.3390/jfb17020098

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Effects of Provisional Cement Cleaning Methods on Resin–Dentin Bond Strength Following Immediate Dentin Sealing with Different Adhesive Systems

Key Points

Discussion

Implication

Cite This Study

Effects of Provisional Cement Cleaning Methods on Resin–Dentin Bond Strength Following Immediate Dentin Sealing with Different Adhesive Systems

Key Points

Discussion

Implication

Cite This Study

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