dc.contributor.author | Gezer, Pınar | |
dc.contributor.author | Yılancı, Hilal | |
dc.date.accessioned | 2023-06-09T11:43:16Z | |
dc.date.available | 2023-06-09T11:43:16Z | |
dc.date.issued | 2023 | en_US |
dc.identifier.citation | Gezer, P. ve Yılancı, H. (2023). Comparison of mechanical stability of mini-screws with resorbable blasting media and micro-arc oxidation surface treatments under orthodontic forces: An in vitro biomechanical study. International Orthodontics, 21(3). https://doi.org/10.1016/j.ortho.2023.100775 | en_US |
dc.identifier.issn | 1761-7227 | |
dc.identifier.uri | https://doi.org/10.1016/j.ortho.2023.100775 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12511/11059 | |
dc.description.abstract | Introduction: The aim of this study was to compare the primary stability of mini-screws with different surface treatments such as resorbable blasting media (RBM) and micro-arc oxidation (MAO) under in vitro orthodontic forces. Material and methods: Thirty-six self-drilling TiAl6V4-ELI grade 23 titanium alloy 1.6 × 8 mm mini-screws were inserted into polyurethane foam blocks and divided into three groups according to surface properties: machine surface (MS), RBM-treated, and MAO-treated. An orthodontic force of 150 g was applied to the mini-screws using NiTi coils. Maximum insertion torque (MIT) and maximum removal torque (MRT) were measured with a digital torque screwdriver during insertion and removal. For each mini-screw, stability measurements were made with the Periotest M device at day 0 and weeks 1, 2, 4, 8, and 12. Results: Significant differences in MIT were observed between all groups in pairwise comparisons (P < 0.001) with the highest value in the MAO-treated group and the lowest in the MS group. The mean MRT values differed in all three groups (P = 0.001). In pairwise comparisons of MRT, only the difference between MS group and RBM-treated group was significant. The highest value was observed in the RBM-treated group, while the lowest value was observed in the MS group. Periotest values were significantly higher in the MAO-treated group than the RBM-treated group at weeks 8 and 12. A positive significant correlation was found between MIT and MRT in all groups. No significant correlation was found between MIT, MRT and Periotest values in all groups. Conclusion: RBM-treated group was significantly higher than the MS group in MIT and MRT values. According to Periotest values, RBM-treated group was found to be significantly more stable than the MAO-treated group at weeks 8 and 12. Therefore, RBM surface treatment was found to be more favourable than other surfaces to increase success rate in clinical applications. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier Masson s.r.l. | en_US |
dc.rights | info:eu-repo/semantics/embargoedAccess | en_US |
dc.subject | Mini-Screws | en_US |
dc.subject | Osseointegration | en_US |
dc.subject | Skeletal Anchorage | en_US |
dc.subject | Surface Modifications | en_US |
dc.title | Comparison of mechanical stability of mini-screws with resorbable blasting media and micro-arc oxidation surface treatments under orthodontic forces: An in vitro biomechanical study | en_US |
dc.type | article | en_US |
dc.relation.ispartof | International Orthodontics | en_US |
dc.department | İstanbul Medipol Üniversitesi, Sağlık Bilimleri Enstitüsü, Ortodonti Ana Bilim Dalı | en_US |
dc.authorid | 0000-0002-8983-6220 | en_US |
dc.identifier.volume | 21 | en_US |
dc.identifier.issue | 3 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1016/j.ortho.2023.100775 | en_US |
dc.institutionauthor | Gezer, Pınar | |
dc.institutionauthor | Yılancı, Hilal | |
dc.identifier.wos | 001010661700001 | en_US |
dc.identifier.scopus | 2-s2.0-85160321038 | en_US |
dc.identifier.pmid | 37263049 | en_US |
dc.identifier.scopusquality | Q2 | en_US |