The flexure modulus and strength of the (PMMA/O-MMT) denture base material group (w=5.56%) were not improved distinctly compared with that of the normal group (P>0.05).

• 添加蒙托土为5.；56%25（质量比）的纳米（PMMA／蒙托土）义齿基托与普通PMMA义齿基托相比，挠曲弹性模量、挠曲强度均没有显著性差异(P>0