3M ESPE Filtek Z350 XT Universal Restorative Capsule – Refills

Bonded nanofillers are the reason Filtek™ Z350 XT restorative retains its brilliant polish. The polish retention of Filtek™ Z350 XT restorative has been proved to be superior to other composites and even microfills, thanks to the patented process used to build the nanocomposite. This process creates unique clusters of nanometer-sized particles, these nanoclusters shear at a rate similar to the wear of the surrounding resin matrix during abrasion. This allows the restoration to maintain a smoother surface, meaning the initial impressive gloss will last for years. Our "true" nanotechnology provides wear resistance similar to enamel A recent 5-year clinical study* measuring "occlusal contact wear", showed no statistically significant difference between Filtek™ Z350 XT Universal Restorative and enamel. Because Filtek™ Z350 XT restorative is derived from the same patented nanotechnology, and in vitro lab data has shown it has a wear resistance equivalent to Filtek™ XT restorative, you can be confident using it anywhere in the mouth.