In this study, with the increase of the addition of TiO 2 -HAP nanoparticles, the contact angle showed a decreasing trend.
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Study on Mechanical Properties, Optical Properties, Cytotoxicity of TiO<sub>2</sub>-HAP Nanoparticles-Modified PMMA and Photodynamically Assisted Antibacterial Activity Against Candida Albicans in Vitro.
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The sentences
The tensile strength, flexural strength, and flexural modulus of PMMA specimens in the experimental group showed a trend of first increasing and then decreasing with the increase of the addition proportion.