Wear behavior of current computer‐aided design and computer‐aided manufacturing composites and reinforced high performance polymers: An in vitro study.
Objective: To analyze the wear rate of computer‐aided design and computer‐aided manufacturing (CAD/CAM) composites, polyetheretherketones and glass ceramics. Material and Methods: Our study groups were prepared from two different resin‐based composites (Brillant Crios, Cerasmart), a glass ceramic (I...
| Publicado en: | Journal of Esthetic & Restorative Dentistry Vol. 34; no. 3; pp. 527 - 534 |
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| Autores principales: | , , , |
| Formato: | pictorial research Journal Article |
| Publicado: |
Wiley-Blackwell
Apr2022
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=156224119&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 156224119 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14964155 9OJ jtl: Journal of Esthetic & Restorative Dentistry issn: 14964155 maglogo: Y pubinfo: dt: Apr2022 vid: 34 iid: 3 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 156224119 153001130 156224119 156224119 10.1111/jerd.12828 156224119 ppf: 527 ppct: 7 formats: tig: atl: Wear behavior of current computer‐aided design and computer‐aided manufacturing composites and reinforced high performance polymers: An in vitro study. aug: au: Diken Turksayar, Almira Ada Hisarbeyli, Duygu Seçkin Kelten, Özlem Bulucu, Naime Bilinç affil: Faculty of Dentistry, Department of Prosthodontics, Biruni University, İstanbul, Turkey sug: subj: Polymers Computer-Aided Design Nanotechnology Tooth Abrasion Human In Vitro Studies Resins Biomedical and Dental Materials Dental Translucency Bicuspid Mastication Microscopy, Electron Kruskal-Wallis Test ab: Objective: To analyze the wear rate of computer‐aided design and computer‐aided manufacturing (CAD/CAM) composites, polyetheretherketones and glass ceramics. Material and Methods: Our study groups were prepared from two different resin‐based composites (Brillant Crios, Cerasmart), a glass ceramic (IPS Emax CAD) and reinforced polyetheretherketone (BioHPP) material (n = 10). Premolar teeth were used as antagonists. The specimens, which were subjected to two body wear tests (240,000 cycles, 1.2 Hz, 50N) in the chewing simulator, were scanned with a 3D laser scanner both before and after the wear test. Volume loss and wear depth were determined by means of the obtained images software program. The wear pattern was examined by scanning electron microscopy. Kruskal Wallis test served for analyzing. Results: The least volume loss and wear depth were seen in the polyetheretherketone material (0.06 ± 0.04 mm3, 0.02 ± 0.01 mm), while the maximum volume loss was seen in the groups containing resin‐based composite. (p = 0.05). The volume loss value in glass ceramics is between CAD/CAM composites and polyetheretherketone. Conclusion: The behavior of polyetheretherketone against enamel was different from glass ceramics and composite materials in terms of the amount of wear. Clinical Significance: Polyetheretheketone can be considered as an alternative to other chairside materials in terms of wear resistance. pubtype: Academic Journal doctype: pictorial research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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