Tokuyama's Estelite Asteria Single-Tube Composite is an innovative restorative material that brings the future of dental technology to the present. It enables you to achieve highly aesthetic restorations by offering superior optical properties even with a two-layer application. Estelite Asteria carries on the legacy of Estelite Sigma Quick, which has been popular worldwide for years and was named “World's Best Composite” by The Dental Advisor. This guarantees the material's unique physical properties and durability.
One of Estelite Asteria's most notable features is its fracture resistance, which is similar to that of natural tooth structure. Its resistance to small cracks on the tooth surface turning into fractures increases the durability of this composite. While the fracture toughness of human enamel is 0.7 ~ 1.3 MPa/m² and that of dentin is 2.7 ~ 3.1 MPa/m², the fracture toughness of Estelite Asteria has been measured at 1.79 MPa/m². This feature allo Show More