Bone Ring Grafts Versus Non-Resorbable Membrane GBR for Vertical Ridge Augmentation: A Prospective Cohort Study.

Oral Health Prev Dent · 2026 · PMC13316739 · PMID 42374782

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did not reach statistical significanceno p-value reported

Interestingly, while the PRP group showed inferior outcomes in 64% of the evaluated parameters, these differences did not reach statistical significance.

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