Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study
Background and objectives: Since three-dimensional printing utilizable for dental manufacturing; questions were raised about previous research of their use, effectiveness and mechanical properties in temporary crown and bridge material. Shortcomings were present in this respect therefore, this stu...
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Kurdistan Higher Council Of Medical Specialties
2025-06-01
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| Series: | Advanced Medical Journal |
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| Online Access: | https://amj.khcms.edu.krd/index.php/main/article/view/671 |
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| author | Razan Burhanuldeen Almeerani Raid Fahim Salman |
| author_facet | Razan Burhanuldeen Almeerani Raid Fahim Salman |
| author_sort | Razan Burhanuldeen Almeerani |
| collection | DOAJ |
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Background and objectives: Since three-dimensional printing utilizable for dental manufacturing; questions were raised about previous research of their use, effectiveness and mechanical properties in temporary crown and bridge material. Shortcomings were present in this respect therefore, this study added styrene butadiene monomer to aforementioned material to develop an experimental material and compare its physical properties to conventional and computer-aided design-manufacturing materials.
Methods: An in vitro study done in College of Mechanical Engineering from September 2022 to March 2023, four types of temporary crown and bridge materials were utilized, group 1: GC Temp PRINT, group 2: GC Temp PRINTTM with the addition of styrene butadiene monomer (experimental material), group 3: TEMPSMART® GC, group 4: ERAYLAR (poly methyl methacrylate) bloc, 20 samples were produced per group, and tested for flexural strength and fracture toughness to evaluate the physical properties of the materials objectively.
Results: Higher flexural strength values were for group 4 (154+- 20.37) Mpa, the least value was for group 1 (91+-19.86) Mpa. Regarding Fracture toughness, group 4 showed higher mean value (69.93+- 4.28) Mpa, the least value was for group 3 (47.59+-5.58) Mpa, which means poly methyl methacrylate material have more flexural strength and fracture toughness. Statistical analysis using Kruskal Wallis and by Dunn-Bonferroni tests showed a highly significant difference among the groups (p<0.01).
Conclusion: Comparing all group samples' mechanical properties. GC temp print added with styrene butadiene improves the material's physical characteristics, giving poly methyl methacrylate better flexural strength and fracture toughness.
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| format | Article |
| id | doaj-art-b6e3dfc03b1a41ce8f41e000c74584df |
| institution | DOAJ |
| issn | 2958-8979 2957-3580 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Kurdistan Higher Council Of Medical Specialties |
| record_format | Article |
| series | Advanced Medical Journal |
| spelling | doaj-art-b6e3dfc03b1a41ce8f41e000c74584df2025-08-20T03:07:27ZengKurdistan Higher Council Of Medical SpecialtiesAdvanced Medical Journal2958-89792957-35802025-06-0110210.56056/amj.2025.359Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro StudyRazan Burhanuldeen Almeerani0Raid Fahim Salman1BDS/KHCMS/Restorative Department/ Erbil / IraqProfessor/ Hawler Medical University/ College of Dentistry/ Conservative Department/ Erbil /Iraq Background and objectives: Since three-dimensional printing utilizable for dental manufacturing; questions were raised about previous research of their use, effectiveness and mechanical properties in temporary crown and bridge material. Shortcomings were present in this respect therefore, this study added styrene butadiene monomer to aforementioned material to develop an experimental material and compare its physical properties to conventional and computer-aided design-manufacturing materials. Methods: An in vitro study done in College of Mechanical Engineering from September 2022 to March 2023, four types of temporary crown and bridge materials were utilized, group 1: GC Temp PRINT, group 2: GC Temp PRINTTM with the addition of styrene butadiene monomer (experimental material), group 3: TEMPSMART® GC, group 4: ERAYLAR (poly methyl methacrylate) bloc, 20 samples were produced per group, and tested for flexural strength and fracture toughness to evaluate the physical properties of the materials objectively. Results: Higher flexural strength values were for group 4 (154+- 20.37) Mpa, the least value was for group 1 (91+-19.86) Mpa. Regarding Fracture toughness, group 4 showed higher mean value (69.93+- 4.28) Mpa, the least value was for group 3 (47.59+-5.58) Mpa, which means poly methyl methacrylate material have more flexural strength and fracture toughness. Statistical analysis using Kruskal Wallis and by Dunn-Bonferroni tests showed a highly significant difference among the groups (p<0.01). Conclusion: Comparing all group samples' mechanical properties. GC temp print added with styrene butadiene improves the material's physical characteristics, giving poly methyl methacrylate better flexural strength and fracture toughness. https://amj.khcms.edu.krd/index.php/main/article/view/671CAD-CAMFlexural strengthFTIRPMMA |
| spellingShingle | Razan Burhanuldeen Almeerani Raid Fahim Salman Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study Advanced Medical Journal CAD-CAM Flexural strength FTIR PMMA |
| title | Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study |
| title_full | Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study |
| title_fullStr | Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study |
| title_full_unstemmed | Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study |
| title_short | Assessment of Some Physical Properties of 3D-Printed Temporary Crown and Bridge Material Modified with Styrene Butadiene Monomer: An in Vitro Study |
| title_sort | assessment of some physical properties of 3d printed temporary crown and bridge material modified with styrene butadiene monomer an in vitro study |
| topic | CAD-CAM Flexural strength FTIR PMMA |
| url | https://amj.khcms.edu.krd/index.php/main/article/view/671 |
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