Comparison of Amnion Membrane and Hyaluronic Acid in Gingival Recession Coverage and Gain in Clinical Attachment Level following Coronally Advanced Flap Procedure-A Clinical Study.

Background: Gingival recession is defined as the apical migration of gingival margin to the cementoenamel junction. Recently, amnion membrane, the third-generation membrane which is a placental-derived tissue, has been introduced.

Materials And Methods: Study included 45 subjects with age group of 20-60 years of both genders.