The use of autologous platelet concentrates (APC) such as platelet-rich fibrin (PRF) and/or plasma rich in growth factors (PRGF®) is considered an established treatment modality in re-generative dentistry. The possibility of delivering growth factors over aclinically relevant time of several days seems particularly interesting in the context of wound healing.The growing body of evidence in the field of APC requires a continuous and actual knowledge of the literature for being able to make evidence-based treatment recommendations with a realistic assessment of possible advantages of this technology.PR(G)F can be applied in solid or liquid form, pure or in combination with other biomaterials. Both appear to be reasonable, depending on the clinical indication and/or desired treatment outcomes. Because of the many different factors that can affect the PR(G)F products final characteristics, a basic understanding of these parameters is desirable for choosing the most suitable product and/or optimizing its clinical application. This review aims to provide an over-view of relevant theoretical, practical, legal and biologic aspects of APCs.
Keywords: Autologe Plättchenkonzentrate; Autologe Thrombozytenkonzentrate; Plasma rich in growth factors; Platelet rich fibrin; Regeneration.
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