C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\Papers.risTY - Journal T1 - Ultrastructural Morphological Evidence of Effect of Physical Barrier in Prevention of Dental Caries: An In-vitro Experimental Study JF -jf JO - JCDR SP - ZC15 LP - M3 - VL - 15 IS - 11 AU - AU - Y1 - Year UR - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2021&month=November&volume=15&issue=11&page=ZC15-ZC18&id=15633 N2 - ER -