Efficacy of Human Umbilical Stem Cells Cultured on Polylactic/ Polyglycolic Acid Membrane in the Treatment of Multiple Gingival Recession Defects: a Randomized Controlled Clinical Study Journal title: Journal of Dentistry, Shiraz University of Medical Sciences Authors: Kushal Zanwar, Kiran Kumar Ganji, Manohar L Bhongade Subject(s):