Comparison of Microleakage and Fracture Strength of Veneering Techniques for Polyetheretherketone Cores
dc.contributor.author | Kiliçarslan, Mehmet Ali | |
dc.contributor.author | Çulhaoğlu, Ahmet Kürşad | |
dc.contributor.author | Çakirbay Taniş, Merve | |
dc.contributor.author | Kiliçarslan, Müge | |
dc.contributor.author | Ocak, Mert | |
dc.date.accessioned | 2025-01-21T16:27:09Z | |
dc.date.available | 2025-01-21T16:27:09Z | |
dc.date.issued | 2023 | |
dc.department | Kırıkkale Üniversitesi | |
dc.description.abstract | Objective: This study aimed to compare both microleakage and fracture strengths of polyetheret-herketone crowns manufactured via conventional composite layering and different computer-a-ided design and computer-aided manufacturing veneering techniques on polyetheretherketone cores. Materials and Methods: In total, 40 cores with 0.7-mm thickness were milled from polyethe-retherketone discs and separated into 4 groups: layering with composite resin, computer-aided design and computer-aided manufacturing-fabricated lithium disilicate veneer, computer-aided design and computer-aided manufacturing-fabricated hybrid ceramic veneer, and computer-a-ided design and computer-aided manufacturing-fabricated feldspathic veneer. Then, all cores were air abraded and an adhesive has applied to these surfaces. After the cores were connected to veneers, thermomechanical aging was applied in a chewing simulator. Evaluation of microlea-kage and fracture strength was performed via micro-computed tomography analysis and univer-sal test machine, respectively. One-way analysis of variance was used to detect any statistically significant differences between test groups. Also, failure modes and the correlation between mic-roleakage and fracture strength data were analyzed statistically. Results: Statistical analyses between the groups showed significant differences for both micro-leakage and fracture strength values. The lowest microleakage was in the computer-aided design and computer-aided manufacturing-fabricated hybrid ceramic veneer group (0.02 ± 0.01 mm3). The highest microleakage was in the layering with composite resin group (0.56 ± 0.21 mm3). The lowest fracture strength values were in the computer-aided design and computer-aided manuf acturing-fabricated feldspathic veneer group (620.58 ± 114.02 N). The highest fracture strength was in the computer-aided design and computer-aided manufacturing-fabricated lithium disili-cate veneer group (1245.82 ± 197.75 N). Also, there was no correlation between the microleakage and fracture strength groups. Conclusion: The use of computer-aided design and computer-aided manufacturing-fabricated lithium disilicate and hybrid ceramic veneers can be an alternative to layering when its other advantages are considered. © 2023, AVES. All rights reserved. | |
dc.description.sponsorship | Ankara University Scientific Research Project Coordination Office, (14A0234001, 17A0234001) | |
dc.identifier.doi | 10.5152/CRDS.2023.22102 | |
dc.identifier.endpage | 166 | |
dc.identifier.issn | 2822-2555 | |
dc.identifier.issue | 3 | |
dc.identifier.scopus | 2-s2.0-85169676172 | |
dc.identifier.scopusquality | Q4 | |
dc.identifier.startpage | 160 | |
dc.identifier.trdizinid | 1272792 | |
dc.identifier.uri | https://doi.org/10.5152/CRDS.2023.22102 | |
dc.identifier.uri | https://search.trdizin.gov.tr/tr/yayin/detay/1272792 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12587/23277 | |
dc.identifier.volume | 33 | |
dc.indekslendigikaynak | Scopus | |
dc.indekslendigikaynak | TR-Dizin | |
dc.language.iso | en | |
dc.publisher | AVES | |
dc.relation.ispartof | Current Research in Dental Sciences | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.snmz | KA_20241229 | |
dc.subject | adhesive dentistry; dental technology; digital veneering; fracture strength; microleakage; Polyetheretherketone | |
dc.title | Comparison of Microleakage and Fracture Strength of Veneering Techniques for Polyetheretherketone Cores | |
dc.title.alternative | Polietereterketon Alt Yapılar İçin Kullanılan Veneer Tekniklerinin Mikrosızıntı ve Kırılma Dayanımlarının Karşılaştırılması | |
dc.type | Article |