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  Indian J Med Microbiol
 

Figure 2: (a) PRF being placed on the wound, (b) Collagen sheet placed over PRF, (c) wound inspection at one week showing healthy granulation tissue covering wound, (d) wound inspection at 3 weeks with biofilm, (e) Biofilm excised, (f) Second sitting of PRF at 3rd week

Figure 2: (a) PRF being placed on the wound, (b) Collagen sheet placed over PRF, (c) wound inspection at one week showing healthy granulation tissue covering wound, (d) wound inspection at 3 weeks with biofilm, (e) Biofilm excised, (f) Second sitting of PRF at 3rd week