title: [In vitro study of the penetration of 3 sealants into pits and fissures, using polarizing microscopy].
mesh_terms: D003188:Composite Resins / Q000032:analysis; D003764:Dental Materials / Q000592:standards; D006801:Humans; D008859:Microscopy, Polarization; D010895:Pit and Fissure Sealants / Q000592:standards
chemical_list: D003188:Composite Resins; D003764:Dental Materials; D010895:Pit and Fissure Sealants
vernacular_title: Synkritike dia pepolomenou photos melete trion apophraktikon ton opon kai schismon phtinon, in vitro.