PMMA Discs
20 products


RMH3 Dental
PMMA Blank for CAD/CAM Applications, Dia 98mm, Thickness 16mm — Shade A2Sold out
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About PMMA discs
PMMA, polymethyl methacrylate, is used in dentistry for artificial teeth, denture bases, retainers and provisional crowns. Milled PMMA is used for long-term provisional restorations, up to one year. The FDA defines temporary crown and bridge resin as a material such as polymethylmethacrylate for a temporary prosthesis used until the permanent restoration is made, Class II (21 CFR 872.3770).
A polymer for provisional work, where zirconia and hybrid ceramic are for permanent restorations.
Sources: Clinical Applications and Mechanical Properties of CAD-CAM Materials in Restorative and Prosthetic Dentistry: A Systematic Review (J Funct Biomater 2023) · FDA 21 CFR 872.3770, Temporary crown and bridge resin

















