Polymethyl methacrylate (PMMA) is a material commonly used create temporary dental prosthetics, such as crowns, and bridges. PMMA is a good choice for temporary restorations because it’s easy to use and can mimic the natural appearance of teeth. PMMa is sometimes a more durable option for those that need to wear a temporary for a longer period of time, or cover a larger span of treatment area. PMMa temporary restorations made in lab can be more precise and and aesthetic than options used chair side. New Era Dental Arts digitally designs and mills all PMMa in house.