NIOM’s purpose is to ensure that the dental materials and products, used in dental care in the Nordic countries, meet the health and technical requirements which are in place regarding development in the area.
Restorative dental treatment still lays claim to a large proportion of dentists’ working day. After the phase-out of amalgam as a restorative material, composite resin has become the dominating material of choice among dentists.
Abstract In this article we are looking at the development of composite restorative materials. We discuss the composition of the resin matrix, and describe the introduction of some new monomers. We also comment on the development of fillers. Some materials are discussed in more detail. Bulk-fill materials do not seem to be essentially different to […]
The root canal filling concludes the classical triad in endodontic treatment: biomechanical instrumentation, disinfection and obturation. The purpose of the root canal filling is to prevent penetration of bacteria into the root canal and to prevent access of nutrients and growth of residual bacteria.
Different dental ceramics available today including a classification, mechanical properties and a description of processing techniques with emphasis on the zirconia materials.
Cobalt-chromium alloys are now commonly used for fixed dentures and single crowns. The alloys are attractive because they are light and provide high stiffness due to their high elastic modulus (Young’s modulus) compared with noble metal alloys, pure titanium or titanium alloys.