WITHDRAWN: Comparative evaluation of three-dimensional bone volume and density following indirect sinus sloor augmentation with venous blood, injectable PRF, and alloplastic graft: a randomized controlled clinical trial

Abstract

This article has been withdrawn at the request of the authors. The Editorial Office has updated the article record to reflect its withdrawn status. The DOI has been retained to preserve the scholarly record and will continue to resolve to this withdrawal notice. The article should not be cited as an active publication.

Withdrawal date: 2026, June 28

https://doi.org/10.11138/oi.v18i1.206
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