ISO 5139:2023 PDF

Scope: This document specifies the characteristics of polymer-based composite machinable blanks with respect to the milling process and provides the test methods that address the clinical issues specific to those materials. In addition, this document specifies the items to be described on the packaging and materials, as well as descriptions to be included in the instructions for use. The polymer-based composite machinable blanks covered in this document are blanks that are used for fabricating permanent dental restorative appliances (e.g. single crowns or inlays) by milling processes. They do not include large-sized blanks (e.g. discs) that allow for the fabrication of two or more units of crowns or bridges from one blank or materials for temporary use.

ISO 5139:2023 Referenced Document

ISO 18675:2022 Dentistry — Machinable ceramic blanks
ISO 1942 Dentistry — Vocabulary — Amendment 1
ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
ISO 4049:2019 Dentistry — Polymer-based restorative materials
ISO 6344-3 Coated abrasives — Determination and designation of grain size distribution — Part 3: Microgrit sizes P240 to P5000
ISO 6872:2015 Dentistry - Ceramic materials
ISO 8601-1 Date and time — Representations for information interchange — Part 1: Basic rules — Amendment 1: Technical corrections