Influences of TiO2 and SiO2 nanofillers on the hardness and surface roughness of maxillofacial silicone elastomers after two years of outdoor tropical weathering: An in vitro study.

PLoS One · 2026 · PMC13082724 · PMID 41984975

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practically significantno p-value reported

The effect is practically significant, with nearly 93% of the variability attributed to group differences.

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