title: Occlusal abrasion of a composite restorative resin with ultra-fine filler--an initial study.
mesh_terms: D001641:Bicuspid; D003188:Composite Resins; D003766:Dental Occlusion; D003793:Dental Restoration, Permanent; D008855:Microscopy, Electron, Scanning; D008963:Molar; D014072:Tooth Abrasion
chemical_list: D003188:Composite Resins