Comparison of the Masticatory Force (with 3D Models) of Complete Denture Base Acrylic Resins with Reline and Reinforcing Materials
| العنوان: | Comparison of the Masticatory Force (with 3D Models) of Complete Denture Base Acrylic Resins with Reline and Reinforcing Materials |
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| المؤلفون: | Luís Moreira, Tomas Escuin, Maria Cristina Manzanares-Céspedes, J. L. Esteves, António Sérgio Silva, Isabel Carolina Coelho, Catarina Calamote, António Correia Pinto |
| المساهمون: | Faculdade de Engenharia |
| المصدر: | Materials, Vol 14, Iss 3308, p 3308 (2021) Dipòsit Digital de la UB Universidad de Barcelona Materials Volume 14 Issue 12 |
| بيانات النشر: | MDPI AG, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Technology, Materials science, Dental resins, medicine.medical_treatment, Glass fiber, 3d model, 02 engineering and technology, Masticació, Prosthesis, Article, 03 medical and health sciences, 0302 clinical medicine, medicine, Alveolar ridge, General Materials Science, alveolar ridge, Acrylic resin, reinforcement, Orthodontics, Microscopy, QC120-168.85, Resines en odontologia, acrylic denture bases, QH201-278.5, Complete dentures, 030206 dentistry, Engineering (General). Civil engineering (General), 021001 nanoscience & nanotechnology, TK1-9971, Masticatory force, Pròtesis dentals completes, Descriptive and experimental mechanics, visual_art, visual_art.visual_art_medium, resin, Mastication, Denture base, Electrical engineering. Electronics. Nuclear engineering, Clinical case, TA1-2040, 0210 nano-technology, reline materials, masticatory forces |
| الوصف: | The reinforcement of acrylic denture base remains problematic. Acrylic prosthesis fractures are commonly observed in prosthodontic practice and have not been reliably resolved. This study compared the resistance to masticatory force of acrylic bases of removable complete conventional prosthesis in 3D upper models. Forty acrylic base test specimens containing two types of reinforcement meshes (20 with glass fiber meshes (FIBER-FORCE®- Synca, Bio Composants MédicauxTM, Tullins, France), 20 with metal meshes (DENTAURUM®-Ispringen, Germany)), 20 with a conventional PMMA acrylic base (LUCITONE 199®-Dentsply Sirona, York, PA, USA), and 20 using a permanent soft reline material (MOLLOPLAST-B®-DETAX GmbH & Co. KG, Ettlingen, Germany) were tested—a total of 80 specimens. Half of the specimens were made for a low alveolar ridge and half for a high alveolar ridge. The data were analysed using one-way analysis of variance and Student’s t-test for independent test specimens. In the high-alveolar-ridge group, the prosthesis reinforced with the glass fiber mesh was the most resistant to fracture, while in the low-alveolar-ridge group, the non-reinforced prosthesis showed the highest resistance masticatory force. Prostheses with the permanent soft reline material showed the lowest resistance to fracture in both high and low-alveolar-ridge groups. The results show that the selection of the right reinforcement material for each clinical case, based on the height of the alveolar ridge, may help to prevent prosthesis fractures. |
| وصف الملف: | application/pdf |
| تدمد: | 1996-1944 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00dc4fe4da6409794471cf986aa04022 https://doi.org/10.3390/ma14123308 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....00dc4fe4da6409794471cf986aa04022 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19961944 |
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