Amniotic membrane - A Novel material for the root coverage: A case series.

[ 25 ] performed a study involving clinical evaluation of the efficacy of a GTR membrane (HEALIGUIDE ® ) and demineralized bone matrix (OSSEOGRAFT ® ) as a space maintainer in the treatment of Miller's Class I gingival recession and found the mean reduction in RD from a mean value of 2.62 ± 0.45 mm preoperatively to 0.76 ± 0.59 mm 9 months postoperatively while in this study results demonstrate a highly significant reduction in RL from a mean value of 3.54 ± 0.4 mm preoperatively to a mean value of 1.63 ± 0.39 mm 6 months postoperatively.

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