Use of Photosensitizer, Glutaraldehyde, alcohol and Ultrasonics in disinfection of polished and rough surfaces of self-curing polymethyl methacrylate denture base material

Al-Saleh, Samar; Alshahrani, Abdullah; Albaqawi‬, Ahmed Heji; Alqarawi, Firas K.; Alzahrani, Khaled M.; Tanvir, Syeda Abeera; Siddiqui, Saim; Naseem, Mustafa; Vohra, Fahim; Abduljabbar, Tariq

doi:10.1016/j.pdpdt.2021.102566

Photodiagnosis and Photodynamic Therapy

2022

DOI: 10.1016/j.pdpdt.2021.102566

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Use of Photosensitizer, Glutaraldehyde, alcohol and Ultrasonics in disinfection of polished and rough surfaces of self-curing polymethyl methacrylate denture base material

Samar Al-Saleh

Abdullah Alshahrani

Ahmed Heji Albaqawi‬

et al.

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Cited by 9 publications

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“…NPs that have a small size and high specific surface area show ideal performance and excellent features compared to conventional materials. Numerous studies shows that a wide spread of nanomaterials such as silver NPs, zinc oxide (ZnO) nanostructures, zirconium dioxide (ZrO2) nanotubes, silica NPs, and carbon nanotubes are incorporated with PMMA to obtain denture base materials with enhanced mechanical properties, [18][19][20][21]. Among these additives, ZrO2 NPs are known for their inherent suitable properties.…”

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Mechanical and Tribological Properties of Polymethyl Methacrylate Matrix Reinforced With Novel Hybrid Organic and Inorganic Nano-Fillers.

2023

Journal of the Egyptian Society of Tribology

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Polymethyl methacrylate (PMMA) possesses favorable properties such as a valuable physical characteristic, low cost, and its ease and aesthetic fabrication. However, it suffers from low hardness and tribological properties in denture base applications. In this work, the mechanical and tribological properties of PMMA reinforced with organic, inorganic, and hybrid of organic/inorganic nanoparticles (NPs) were investigated. The used organic fillers were date seed (DS) NPs and inorganic fillers were titanium dioxide ( TiO2) NPs. TiO2 and DS NPs were characterized by transmission electron microscope (TEM). PMMA-based non-hybrid and hybrid nanocomposites were fabricated by using a self-curing method. To fabricate the nonhybrid composites of C1 and C2, TiO2 and DS NPs were added at a constant weight fraction (wt. %) of 1.2 to PMMA, respectively. For manufacturing hybrid nanocomposites, C1 was reinforced by 0.1, 0.2, 0.3, 0.4, and 0.5 wt. % DS NPs. Also, C2 was reinforced with TiO2 NPs at the same loading content of 0.1, 0.2, 0.3, 0.4, and 0.5 wt. %. Unfilled PMMA, C1, C2, C1/0.4 wt. % DS NPs, and C2/0.4 wt. % TiO2 NPs were analyzed by Fourier transform infrared (FTIR) technique. Vickers hardness number (VHN), wear rate, and coefficient of friction (COF) tests were conducted to study the effect of hybrid NPs content on the mechanical and tribological properties of PMMA. The worn surfaces of rubbed specimens after the wear test were imaged by scanning electron microscope (SEM). nanocomposites of C2/0.4 wt. % TiO2 NPs is lower than that of the hybrid nanocomposites of C1/0.4 wt. % DS NPs by 47.61%.

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Mechanical and Tribological Properties of Polymethyl Methacrylate Matrix Reinforced With Novel Hybrid Organic and Inorganic Nano-Fillers.

2023

Journal of the Egyptian Society of Tribology

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Disinfection efficacy and fracture strength of PMMA denture-based polymer with chlorhexidine, PDT utilizing Rose Bengal and hematoporphyrin, and Er, Cr: YSGG laser

AlHelal

2022

Photodiagnosis and Photodynamic Therapy

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Efficacy of contemporary agents on disinfection and surface roughness of polyetheretherketone implant abutments

Al-Saleh

2022

Photodiagnosis and Photodynamic Therapy

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Use of Photosensitizer, Glutaraldehyde, alcohol and Ultrasonics in disinfection of polished and rough surfaces of self-curing polymethyl methacrylate denture base material

Cited by 9 publications

References 25 publications

Mechanical and Tribological Properties of Polymethyl Methacrylate Matrix Reinforced With Novel Hybrid Organic and Inorganic Nano-Fillers.

Mechanical and Tribological Properties of Polymethyl Methacrylate Matrix Reinforced With Novel Hybrid Organic and Inorganic Nano-Fillers.

Disinfection efficacy and fracture strength of PMMA denture-based polymer with chlorhexidine, PDT utilizing Rose Bengal and hematoporphyrin, and Er, Cr: YSGG laser

Efficacy of contemporary agents on disinfection and surface roughness of polyetheretherketone implant abutments

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