Effect of Er:YAG Laser Irradiation with Various Power Levels on Shear Bond Strength of Repair to Aged Nanofilled Composite Resin.

Front Dent · 2025 · PMC12086464 · PMID 40390825

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did not reach statistical significanceno p-value reported

[ 4 ] showed that acid etching following bur abrasion of nanofilled composite surface yielded a higher bond strength compared with irradiation of Er:YAG laser with 1.5W power, but this difference did not reach statistical significance.

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