TY - BOOK AU - RIPAN, DAS TI - EVALUATION OF INCREASE IN BONE HEIGHT FOLLOWING DIRECT TECHNIQUE OF MAXILLARY SINUS AUGMENTATION USING ALLOPLAST GRAFT MATERIAL WITH CBCT U1 - 617.525 PY - 2012/// CY - DELHI NCR PB - SGT UNIVERSITY GURUGRAM KW - ORAL SURGERY ER -