Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (4/4 displayed)

  • 2023The Effect of Femtosecond Laser Surface Patterns on the Effectiveness of Resin Composite to Zirconia Bonding4citations
  • 2023Coffee Staining and Simulated Brushing Induced Color Changes and Surface Roughness of 3D-Printed Orthodontic Retainer Material8citations
  • 2022Effect of Gum Arabic powder on the mechanical properties of denture base acrylic4citations
  • 2017Evaluating PolyEtherKetoneKetone (PEKK) Polymer used for fabricating Fixed Prosthodonticscitations

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Chart of shared publication
Alfrisany, Najm
1 / 1 shared
Al-Gawati, Mahmoud A.
1 / 2 shared
Almozainy, Mayyadah
1 / 1 shared
Alshehri, Abdullah M.
1 / 1 shared
Alaqeel, Samer M.
1 / 1 shared
Alsarani, Majed M.
1 / 1 shared
Alshahrani, Obaid
1 / 1 shared
H., Durgesh B.
1 / 1 shared
Almansour, Haitham
1 / 1 shared
Alkhureif, Abdulaziz Abdullah
1 / 2 shared
Chart of publication period
2023
2022
2017

Co-Authors (by relevance)

  • Alfrisany, Najm
  • Al-Gawati, Mahmoud A.
  • Almozainy, Mayyadah
  • Alshehri, Abdullah M.
  • Alaqeel, Samer M.
  • Alsarani, Majed M.
  • Alshahrani, Obaid
  • H., Durgesh B.
  • Almansour, Haitham
  • Alkhureif, Abdulaziz Abdullah
OrganizationsLocationPeople

article

Effect of Gum Arabic powder on the mechanical properties of denture base acrylic

  • Alkhureif, Abdulaziz Abdullah
  • Alsadon, Omar
Abstract

<jats:p>Objective: This study aimed to improve the mechanical properties of denture base material using various concentrations of natural biopolymer, i.e., Gum Arabic (GA).&#x0D; Methods: This experimental study was conducted at the Dental Health Department of the College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia from May 2022 to July 2022. After obtaining exemption from the institutional review board, the powdered GA was added in ratios of weight 5, 10, and 20% to PMMA heat-cured acrylic powder to produce bar-shaped samples (65 × 10 × 30 mm3 in dimensions). While the control group was prepared as such. Micro hardness (n=10/group) and fracture toughness (n=10/group) were evaluated. One-way analysis of variance method was used to statistically analyze the results (p&lt;0.05) using SPSS version 23.&#x0D; Results: Significant differences were observed for micro hardness (p&lt;0.001) and fracture toughness (p=0.007) between the means of the different study groups. The control group exhibited the highest micro hardness (22.5±0.6 VHN) and fracture toughness (1.25±0.11 MPa.m1/2) value among the study groups. While 20 wt. % GA and 10 wt. % GA groups showed the lowest micro hardness and fracture toughness values, respectively.&#x0D; Conclusions: GA powder might not be an appropriate reinforcing material for denture base or the higher filler loading of GA in denture base acrylic might be detrimental to the mechanical properties.&#x0D; doi: https://doi.org/10.12669/pjms.39.1.6937&#x0D; How to cite this: Alsadon O, Alkhureif AA, Khan AA. Effect of Gum Arabic powder on the mechanical properties of denture base acrylic. Pak J Med Sci. 2023;39(1):---------. doi: https://doi.org/10.12669/pjms.39.1.6937&#x0D; This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</jats:p>

Topics
  • impedance spectroscopy
  • hardness
  • fracture toughness