To our knowledge, there is only one study reporting the successful use of autologous PRF as barrier membrane in the treatment of Grade II furcation defects.[ 19 ] In this study, the PI, BI and GI reduced drastically post surgically and the intra group comparisons between pre surgical, 3 and 6 months postsurgical showed the parameters to be highly significant.
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Clinical evaluation of platelet rich fibrin as barrier membrane in treatment of grade II furcation defects.
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