"PASS" principles for predictable bone regeneration.

Hom-Lay Wang; Lakshmi Boyapati

doi:10.1097/01.id.0000204762.39826.0f

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"PASS" principles for predictable bone regeneration.

Hom-Lay Wang·Lakshmi Boyapati

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Abstract

Guided bone regeneration is a well-established technique used for augmentation of deficient alveolar ridges. Predictable regeneration requires both a high level of technical skill and a thorough understanding of underlying principles of wound healing. This article describes the 4 major biologic principles (i.e., PASS) necessary for predictable bone regeneration: primary wound closure to ensure undisturbed and uninterrupted wound healing, angiogenesis to provide necessary blood supply and undifferentiated mesenchymal cells, space maintenance/creation to facilitate adequate space for bone ingrowth, and stability of wound and implant to induce blood clot formation and uneventful healing events. In addition, a novel flap design and clinical cases using this principle are presented.

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Alveolar Ridge Augmentation Bone Regeneration Dental Implants Guided Tissue Regeneration, Periodontal Humans Membranes, Artificial Neovascularization, Physiologic Osteogenesis Suture Techniques Wound Healing Journal Article Research Support, Non-U.S. Gov't Review

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Hom-Lay Wang, Lakshmi Boyapati. 2006. "PASS" principles for predictable bone regeneration.. https://doi.org/10.1097/01.id.0000204762.39826.0f

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