denture cleansers stability hardness roughness resins surface effect base different color
stability composite roughness resins polishing procedures surface effect color
stability polishing resins procedures composite effects color
ceramic cement thickness effect final color resin veneers laminate vitro study
resin strength cement zirconia bond modifications ceramic surface effect
roughness restorative composite effect evaluated degradation ionomers
shade translucent resin cement restoration color monolithic thickness zirconia translucency effect high
thickness ceramic cement resin enamel bonded fracture resistance effect