The Effect of injectable platelet-rich fibrin and low-level laser therapy on graft shrinkage in free gingival grafts: a randomized controlled clinical trial.

BMC Oral Health · 2026 · PMC13248258 · PMID 41975378

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a positive trendno p-value reported

Although a positive trend in favour of LLLT was observed in terms of root coverage and KTH, these differences did not reach statistical significance.

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did not reach statistical significanceno p-value reported

Although a positive trend in favour of LLLT was observed in terms of root coverage and KTH, these differences did not reach statistical significance. These findings suggest that under the specific LLLT protocol used, there may be some beneficial effects on graft stability.

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