TY - BOOK AU - BHAWYA CHAUDHARY TI - EVALUATION OF THE EFFICACY OF XANTHAN BASED CHLORHEXIDINE GEL AND CATECHIN GEL AS AN ADJUNCT TO SCALING AND ROOT PLANING IN PATIENTS WITH CHRONIC PERIODONTITS A RANDOMISED CLINICAL TRIAL PY - 2017/// CY - FARIDABAD PB - MRDC KW - PERIODONTOLOGY ER -