JOURNAL OF PROSTHETIC DENTISTRY, cilt.126, sa.2, 2021 (SCI-Expanded)
Statement of problem. High-performance polymers have been recommended by their manufacturers as a framework material for implant-supported fixed prostheses. However, little is known about the surface roughness of high-performance polymers in different compositions and whether they require layering with a composite resin or acrylic resin on the tissue surface.