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Evaluation of the machinability and machining accuracy of polymer-based CAD/CAM blocks using merlon fracture test model
DC Field | Value | Language |
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dc.contributor.author | 박영범 | - |
dc.date.accessioned | 2023-08-09T06:57:09Z | - |
dc.date.available | 2023-08-09T06:57:09Z | - |
dc.date.issued | 2023-04 | - |
dc.identifier.issn | 0287-4547 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/196009 | - |
dc.description.abstract | The aims of this study were to estimate the machinability and machining accuracy of polymer-based CAM blocks using the merlon fracture test model specified in ISO 18675: 2022. Three hybrid disc blanks (MazicDuro, HC Disk, and Enamic) and three polymethyl methacrylate (PMMA) disc blanks (PMMA Disk, PMMA Block, and MazicTemp Hybrid) were tested in this study. The machinability was evaluated by assigning scores according to the fracture range of merlons with areas divided by ten vertical planes. The machining accuracy was evaluated by superimposing methods via CAD reference data and CAD specimen data. Within the limits of this study, a thickness of 0.3 mm is recommended for the clinical application of polymer-based CAD/CAM blocks in dental restorations that require superior machinability and accuracy. In addition, the machinability and machining accuracy tests of polymer-based CAM blocks are expected to provide guidelines for preparing accurate dental restorations. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English, Japanese | - |
dc.publisher | Japanese Society for Dental Materials and Devices | - |
dc.relation.isPartOf | DENTAL MATERIALS JOURNAL | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Ceramics | - |
dc.subject.MESH | Computer-Aided Design | - |
dc.subject.MESH | Materials Testing | - |
dc.subject.MESH | Polymers* | - |
dc.subject.MESH | Polymethyl Methacrylate* | - |
dc.subject.MESH | Surface Properties | - |
dc.title | Evaluation of the machinability and machining accuracy of polymer-based CAD/CAM blocks using merlon fracture test model | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Prosthodontics (보철과학교실) | - |
dc.contributor.googleauthor | Chang-Sub Jeong | - |
dc.contributor.googleauthor | Joon-Mo Moon | - |
dc.contributor.googleauthor | Hee-Jeong Lee | - |
dc.contributor.googleauthor | Ji-Myung Bae | - |
dc.contributor.googleauthor | Eun-Joo Choi | - |
dc.contributor.googleauthor | Sung-Tae Kim | - |
dc.contributor.googleauthor | Youngbum Park | - |
dc.contributor.googleauthor | Seunghan Oh | - |
dc.identifier.doi | 10.4012/dmj.2022-154 | - |
dc.contributor.localId | A01567 | - |
dc.relation.journalcode | J00700 | - |
dc.identifier.eissn | 1881-1361 | - |
dc.identifier.pmid | 36696986 | - |
dc.subject.keyword | CAD/CAM | - |
dc.subject.keyword | Machinability | - |
dc.subject.keyword | Machining accuracy | - |
dc.subject.keyword | Polymer-based CAM block | - |
dc.contributor.alternativeName | Park, Young Bum | - |
dc.contributor.affiliatedAuthor | 박영범 | - |
dc.citation.volume | 42 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 273 | - |
dc.citation.endPage | 281 | - |
dc.identifier.bibliographicCitation | DENTAL MATERIALS JOURNAL, Vol.42(2) : 273-281, 2023-04 | - |
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