TY - BOOK AU - LIPIKA GOPAL TI - EVALUATION OF THE EFFICACY OF GREEN TEA CATECHIN GEL AND ITS EFFECT ON GLUTATHIONE LEVELS IN GINGIVAL CREVICULAR FLUID FOLLOWING NONSURGICAL THERAPY IN PATIENTS WITHCHRONIC PERIODONTITIS A RANDOMISSED CLINICO BIOCHEMICAL STUDY PY - 2015/// CY - FARIDABAD PB - MRDC KW - PERIODONTOLOGY ER -