Cited 3 times in
Mechanical Properties and Wear Resistance of Commercial Stainless Steel Used in Dental Instruments
DC Field | Value | Language |
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dc.contributor.author | 권재성 | - |
dc.contributor.author | 김광만 | - |
dc.date.accessioned | 2021-04-29T17:08:13Z | - |
dc.date.available | 2021-04-29T17:08:13Z | - |
dc.date.issued | 2021-02 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/182198 | - |
dc.description.abstract | The aim of this study was to investigate the element composition and grain size of commercial dental instruments used for ultrasonic scaler tips, which are composed of stainless-steel materials. The differences in mechanical properties and wear resistances were compared. The samples were classified into 4 groups in accordance with the manufacturer, Electro Medical Systems, 3A MEDES, DMETEC and OSUNG MND, and the element compositions of each stainless-steel ultrasonic scaler tip were analyzed with micro-X-ray fluorescence spectrometry (μXRF) and field-emission scanning electron microscopy (FE-SEM) with energy-dispersive X-ray spectroscopy (EDS). One-way ANOVA showed that there were significant differences in shear strength and Vickers hardness among the stainless-steel ultrasonic scaler tips depending on the manufacturer (p < 0.05). The mass before and after wear were found to have no significant difference among groups (p > 0.05), but there was a significant difference in the wear volume loss (p < 0.05). The results were then correlated with μXRF results as well as observations of grain size with optical microscopy, which concluded that the Fe content and the grain size of the stainless steel have significant impacts on strength. Additionally, stainless-steel ultrasonic scaler tips with higher Vickers hardness values showed greater wear resistance, which would be an important wear characteristic for clinicians to check. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | MATERIALS | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | Mechanical Properties and Wear Resistance of Commercial Stainless Steel Used in Dental Instruments | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Dental Biomaterials and Bioengineering (치과생체재료공학교실) | - |
dc.contributor.googleauthor | Hye-Bin Go | - |
dc.contributor.googleauthor | Jae-Yun Bang | - |
dc.contributor.googleauthor | Kyoung-Nam Kim | - |
dc.contributor.googleauthor | Kwang-Mahn Kim | - |
dc.contributor.googleauthor | Jae-Sung Kwon | - |
dc.identifier.doi | 10.3390/ma14040827 | - |
dc.contributor.localId | A00247 | - |
dc.contributor.localId | A00312 | - |
dc.relation.journalcode | J02182 | - |
dc.identifier.eissn | 1996-1944 | - |
dc.identifier.pmid | 33572235 | - |
dc.subject.keyword | Vickers hardness | - |
dc.subject.keyword | dental instrument | - |
dc.subject.keyword | stainless steel | - |
dc.subject.keyword | ultrasonic scaler tip | - |
dc.subject.keyword | wear resistance | - |
dc.contributor.alternativeName | Kwon, Jae-Sung | - |
dc.contributor.affiliatedAuthor | 권재성 | - |
dc.contributor.affiliatedAuthor | 김광만 | - |
dc.citation.volume | 14 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 827 | - |
dc.identifier.bibliographicCitation | MATERIALS, Vol.14(4) : 827, 2021-02 | - |
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