TY  - BOOK
AU  - PANKAJ KUMAR, RITWAL 
TI  - COMPARATIVE EVALUATION OF PERIODONTAL PARAMETERS AND CRESTAL BONE LEVELS AS INFLUENCED BY DIFFERENT CROWN AND BRIDGE MATERIALS (PFM) & ZIRCONIA ) AN IN VIVO STUDY 
U1  - 617.692 
PY  - 2017///
CY  - DELHI NCR 
PB  - SGT UNIVERSITY GURUGRAM 
KW  - PROSTHODONTICS
ER  -