Marine Collagen Matrix Carrier with Injectable Platelet-Rich Fibrin in Management of Gingival Recession Defects

Figure 1

I-PRF protocol. (a) Collection of blood from anticubital vein in specified vacutainers. (b) Centrifugation done at 700 rpm for 3 minutes at 60 G force with Dentifuge LD C-10. (c) I-PRF separated as upper liquid yellow phase. (d) I-PRF retrieved with 2 ml syringe.

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