Trueness of milled prostheses according to number of ball-end mill burs
DC Field | Value | Language |
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dc.contributor.author | Kim, Chong-Myeong | - |
dc.contributor.author | Kim, So-Ri | - |
dc.contributor.author | Kim, Ji-Hwan | - |
dc.contributor.author | Kim, Hae-Young | - |
dc.contributor.author | Kim, Woong-Chul | - |
dc.date.accessioned | 2021-09-04T00:10:35Z | - |
dc.date.available | 2021-09-04T00:10:35Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-05 | - |
dc.identifier.issn | 0022-3913 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88784 | - |
dc.description.abstract | Statement of problem. Making a computer-aided design/computer-aided manufacturing (CAD/CAM) prosthesis with a milling machine often requires 2 (2- and 1-mm diameter) or 3 (2-, 1-, and 0.6-mm diameter) burs; however, using 3 burs can reduce time effectiveness and increase cost. Studies evaluating the trueness of prostheses made with 2 and 3 burs are lacking. Purpose. The purpose of this in vitro study was to evaluate the 3-dimensional trueness of crown prostheses made using 2 and 3 ball-end mill burs in the milling process. Material and methods. The abutment die of the maxillary right first molar for ceramic crowns was designed with computer-aided design software. After the crown prosthesis design was completed, polyurethane blocks were milled using 2 and 3 burs with a 5-axis milling machine. The outer and inner surfaces of the milled crown prostheses were scanned with a dental scanner. The inner part was separated into a marginal part and an internal part using 3-dimensional evaluation software. The 3-dimensional trueness of the prostheses milled with 2 or 3 burs was compared. Results. No significant differences in trueness were found for the inner or internal parts of the prosthesis (P>.05). However, the outer and marginal parts of the prosthesis did show significant differences in trueness (P<.05). Conclusions. Milling the marginal part of the inner prosthesis was better with 2 burs, whereas milling the outer part was better with 3 burs. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MOSBY-ELSEVIER | - |
dc.subject | COMPUTER-AIDED ANALYSIS | - |
dc.subject | INTERNAL FIT | - |
dc.subject | 3-DIMENSIONAL EVALUATION | - |
dc.subject | LASER SCANNER | - |
dc.subject | ACCURACY | - |
dc.subject | IMPRESSIONS | - |
dc.subject | TECHNOLOGY | - |
dc.subject | FUTURE | - |
dc.subject | TOOL | - |
dc.title | Trueness of milled prostheses according to number of ball-end mill burs | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Ji-Hwan | - |
dc.contributor.affiliatedAuthor | Kim, Hae-Young | - |
dc.contributor.affiliatedAuthor | Kim, Woong-Chul | - |
dc.identifier.doi | 10.1016/j.prosdent.2015.10.014 | - |
dc.identifier.scopusid | 2-s2.0-84953425946 | - |
dc.identifier.wosid | 000375822300020 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PROSTHETIC DENTISTRY, v.115, no.5, pp.624 - 629 | - |
dc.relation.isPartOf | JOURNAL OF PROSTHETIC DENTISTRY | - |
dc.citation.title | JOURNAL OF PROSTHETIC DENTISTRY | - |
dc.citation.volume | 115 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 624 | - |
dc.citation.endPage | 629 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Dentistry, Oral Surgery & Medicine | - |
dc.relation.journalWebOfScienceCategory | Dentistry, Oral Surgery & Medicine | - |
dc.subject.keywordPlus | COMPUTER-AIDED ANALYSIS | - |
dc.subject.keywordPlus | INTERNAL FIT | - |
dc.subject.keywordPlus | 3-DIMENSIONAL EVALUATION | - |
dc.subject.keywordPlus | LASER SCANNER | - |
dc.subject.keywordPlus | ACCURACY | - |
dc.subject.keywordPlus | IMPRESSIONS | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
dc.subject.keywordPlus | FUTURE | - |
dc.subject.keywordPlus | TOOL | - |
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