title: Effect of placement technique on the density of composite restoration in vitro.
mesh_terms: D000180:Acrylic Resins; D017438:Bisphenol A-Glycidyl Methacrylate; D003188:Composite Resins; D003793:Dental Restoration, Permanent / Q000379:methods*; D008855:Microscopy, Electron, Scanning; D011109:Polymethacrylic Acids; D013499:Surface Properties
chemical_list: D000180:Acrylic Resins; D003188:Composite Resins; D011109:Polymethacrylic Acids; D017438:Bisphenol A-Glycidyl Methacrylate