Comparative color stability assessment of orthodontic clear aligners: an in vitro study.

Sci Rep · 2025 · PMC11735803 · PMID 39814781

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highly significantno p-value reported

After 7 days of immersion, followed by cleaning with the Invisalign cleaner, an even more substantial change was documented, yielding a mean value of 4.2 (SD = 0.9) and p < 0.001, indicating a highly significant effect.

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