Flexural Performance and Surface Hardness of Filler-Modified PMMA Designed for Denture Base Applications
Polymethyl methacrylate (PMMA) is widely used in denture base fabrication; however, its relatively low flexural strength (FS) and durability limit long-term clinical performance. Reinforcing with nanofillers such as Halloysite nanotubes (HNTs) has emerged as a promising strategy to enhance the material's mechanical p...