Comparative evaluation of marginal and internal fit of multi-unit fixed dental prostheses: A systematic review and meta-analysis of conventional versus digital impressions.

Dent Res J (Isfahan) · 2026 · PMC13293552 · PMID 42359372

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showed a trendno p-value reported

In the RCT subgroup, digital impressions showed a trend toward improved marginal fit (SMD: −0.25; 95% confidence interval [CI]: −0.64–0.14) and statistically significant improvement for internal fit (SMD: −0.15; 95% CI: −0.55 to −0.24).

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