Fillers for dental composites have low shrinkage and low abrasion and consist of a nanoparticle filler and a glass filler material

摘要

A filler for dental composites consists of (a) a nanoparticle filler; and (b) a glass filler material. An independent claim is also included for production of the filler involving production of a nanodisperse solid agglomerate containing silicate and zirconium oxide.