The Effect of Adding Hydroxyapatite Nanoparticles on Hardness of Heat Cured Acrylic Resin Material.
Year: 2024
Type: article
Abstract: Aims: To investigate the effects of the incorporation of hydroxyapatite nanoparticles (HA NPs) with size (20 nm) at two concentrations (0.5% and 1%) on the hardness of heat-cured acrylic resin.Materials and methods: The total number of specimens was thirty divided into ten specimens (control, 0.5 % HA NPs, and 1 % HA NPs), the hardness was performed using shore D (Durometer), FTIR test was performed using (BRUKER LASER CLASS 1).The statistical analysis was done by using the SPSS program including descriptive statistics, ANOVA, and Duncan's test at p ≤ 0.05.Results: The results demonstrated that there was a significant increase in the hardness for the PMMA-HA nanocomposite at HA nanoparticles (0.5%) and (1% when compared to the control.Conclusion: the use of hydroxyapatite nanoparticles as dental fillers at 0.5% and 1% by weight increased the hardness of PMMA denture base material. تاث ی ر ا
Authors: Saif Al_Obaidy, Ammar Al-Noori
Institution: University of Mosul
Language: English
Subfield: Orthodontics
Field: Dentistry
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4402528097