TY - BOOK AU - Batra Gursimran Singh TI - Comparative Evaluation of The Amount of Gingival Retraction Produced by Three Different Gingival Retraction Systems in Thick and Thin Gingival Biotypes: an in Vivo Study U1 - 617.69 PY - 2020///-23 CY - Piparia Vadodara Xvii,68p. PB - Sumandeep Vidyapeeth KW - PROSTHODONTICS ER -