YY 1042-2023 Dentistry—Polymer-based restorative materials
YY 1042-2023 Dentistry—Polymer-based restorative materials
Basic Information
Scope
This document specifies the requirements for dental polymer-based restorative materials. These materials are provided in a form suitable for mechanical mixing, manual mixing, or activation by external energy in the oral cavity and outside the oral cavity, and are primarily used for direct or indirect restoration and fixation of teeth.
The polymer-based fixative materials covered by this document are those used for the fixation or retention of restorations and restorative devices, such as inlays, onlays, veneers, crowns, and bridges. This document does not cover polymer-based fixative materials that contain adhesive components (see ISO/TS 16506).
This document does not cover dental polymer-based materials for caries prevention (see YY 0622), post-core materials, or materials for veneers on metal substrates (see YY 0710).