Hyaluronic acid versus microneedling with injectable platelet-rich fibrin in the treatment of partial loss of interdental papillae: A pilot randomized clinical trial.

Saudi Dent J · 2026 · PMC13129183 · PMID 42053735

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did not reach statistical significanceno p-value reported

In the MN + iPRF group, papilla height increased from 8.1 ± 1.37 mm to 8.722 ± 1.202 mm, an + 11.1% increase that did not reach statistical significance.

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