Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic
Objective: This study investigates the effect of introducing nano-sized aluminum oxide (Al2O3) particles into heat-cure acrylic resin on color stability. Color changes are an important cosmetic element in dental materials. The purpose of this work was to examine the color change of polymethyl metha...
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| Format: | Article |
| Language: | English |
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University Library System, University of Pittsburgh
2025-08-01
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| Series: | Dentistry 3000 |
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| Online Access: | http://dentistry3000.pitt.edu/ojs/dentistry3000/article/view/960 |
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| author | Wafaa Jasem Nisreen Mahdi Saleh Hussein Falah Hasan Ahmed Jamal Ibrahim |
| author_facet | Wafaa Jasem Nisreen Mahdi Saleh Hussein Falah Hasan Ahmed Jamal Ibrahim |
| author_sort | Wafaa Jasem |
| collection | DOAJ |
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Objective: This study investigates the effect of introducing nano-sized aluminum oxide (Al2O3) particles into heat-cure acrylic resin on color stability. Color changes are an important cosmetic element in dental materials. The purpose of this work was to examine the color change of polymethyl methacrylate reinforced by varied weight percentages wt.% of nano Al2O3 fillersmaterials on degree of conversion and polymerization of dual cure resin cement after 24 hours. Material and Methods: This study was 40 disc-shaped samples (No. 10 per group) were prepared. Group A control, Group B PMMA with Al2O3 0.5%, Group C PMMA with Al2O3 1%, Group D PMMA with Al2O3 2%. Results: The results showed that group D with AL2O3 2% had a greater mean value of color change than the control group. While group B 0.5% had the lowest mean value of color change. Conclusion: Nano-Al₂O₃ can be incorporated into heat-cure acrylic to improve material properties, but concentration is critical for maintaining color stability.
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| format | Article |
| id | doaj-art-ddfa3764e35c4726a4d6b4e248602640 |
| institution | DOAJ |
| issn | 2167-8677 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | University Library System, University of Pittsburgh |
| record_format | Article |
| series | Dentistry 3000 |
| spelling | doaj-art-ddfa3764e35c4726a4d6b4e2486026402025-08-20T03:02:59ZengUniversity Library System, University of PittsburghDentistry 30002167-86772025-08-0113110.5195/d3000.2025.960Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure AcrylicWafaa Jasem0Nisreen Mahdi SalehHussein Falah HasanAhmed Jamal IbrahimCollege of Dentistry, University of Al Maarif, Al Anbar,31001, Iraq Objective: This study investigates the effect of introducing nano-sized aluminum oxide (Al2O3) particles into heat-cure acrylic resin on color stability. Color changes are an important cosmetic element in dental materials. The purpose of this work was to examine the color change of polymethyl methacrylate reinforced by varied weight percentages wt.% of nano Al2O3 fillersmaterials on degree of conversion and polymerization of dual cure resin cement after 24 hours. Material and Methods: This study was 40 disc-shaped samples (No. 10 per group) were prepared. Group A control, Group B PMMA with Al2O3 0.5%, Group C PMMA with Al2O3 1%, Group D PMMA with Al2O3 2%. Results: The results showed that group D with AL2O3 2% had a greater mean value of color change than the control group. While group B 0.5% had the lowest mean value of color change. Conclusion: Nano-Al₂O₃ can be incorporated into heat-cure acrylic to improve material properties, but concentration is critical for maintaining color stability. http://dentistry3000.pitt.edu/ojs/dentistry3000/article/view/960Composite ResinDental RestorationsAcrylic Resin |
| spellingShingle | Wafaa Jasem Nisreen Mahdi Saleh Hussein Falah Hasan Ahmed Jamal Ibrahim Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic Dentistry 3000 Composite Resin Dental Restorations Acrylic Resin |
| title | Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic |
| title_full | Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic |
| title_fullStr | Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic |
| title_full_unstemmed | Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic |
| title_short | Assessment of Color Change After Adding Nano Aluminum Oxide to Heat-Cure Acrylic |
| title_sort | assessment of color change after adding nano aluminum oxide to heat cure acrylic |
| topic | Composite Resin Dental Restorations Acrylic Resin |
| url | http://dentistry3000.pitt.edu/ojs/dentistry3000/article/view/960 |
| work_keys_str_mv | AT wafaajasem assessmentofcolorchangeafteraddingnanoaluminumoxidetoheatcureacrylic AT nisreenmahdisaleh assessmentofcolorchangeafteraddingnanoaluminumoxidetoheatcureacrylic AT husseinfalahhasan assessmentofcolorchangeafteraddingnanoaluminumoxidetoheatcureacrylic AT ahmedjamalibrahim assessmentofcolorchangeafteraddingnanoaluminumoxidetoheatcureacrylic |