Cited 3 times in
Effect of premolar extraction and presence of the lower third molar on lower second molar angulation in orthodontic treatment
DC Field | Value | Language |
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dc.contributor.author | 박원서 | - |
dc.date.accessioned | 2015-01-06T17:11:32Z | - |
dc.date.available | 2015-01-06T17:11:32Z | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 2212-4403 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/99506 | - |
dc.description.abstract | OBJECTIVE: To evaluate the change in mandibular second-molar (M2) angulation in orthodontic treatment with premolar extraction and lower third molar (M3). STUDY DESIGN: Panoramic radiographs were evaluated in 3 groups of 129 participants: (1) control, no orthodontic treatment (n = 65); (2) extraction, orthodontic treatment with premolar extraction (n = 30); and (3) nonextraction, orthodontic treatment without premolar extraction (n = 34). The angular difference and ratio of M2 to the first molar (M1), the change in the angulation of M2 between pre- and postorthodontic treatment, and the distal bone level of M2 were assessed. RESULTS: The angular difference and ratio of M2 to M1, the angulation change of M2 between pre- and postorthodontic treatment, and the distal bone level of M2 were higher in the nonextraction group than in the control and extraction groups. CONCLUSIONS: The successful orthodontic alignment of the M2 may not be achieved in nonextraction cases when the M3s are present. | - |
dc.description.statementOfResponsibility | open | - |
dc.format.extent | 278~283 | - |
dc.relation.isPartOf | ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Bicuspid/diagnostic imaging | - |
dc.subject.MESH | Bicuspid/surgery* | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Molar/diagnostic imaging | - |
dc.subject.MESH | Molar/physiology* | - |
dc.subject.MESH | Molar, Third/diagnostic imaging | - |
dc.subject.MESH | Molar, Third/physiology* | - |
dc.subject.MESH | Orthodontics, Corrective* | - |
dc.subject.MESH | Radiography, Panoramic | - |
dc.subject.MESH | Retrospective Studies | - |
dc.subject.MESH | Tooth Extraction* | - |
dc.title | Effect of premolar extraction and presence of the lower third molar on lower second molar angulation in orthodontic treatment | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of General Dentistry (통합진료학) | - |
dc.contributor.googleauthor | Tae-Min You | - |
dc.contributor.googleauthor | Bo Hyun Ban | - |
dc.contributor.googleauthor | Jin-Sun Jeong | - |
dc.contributor.googleauthor | Jisun Huh | - |
dc.contributor.googleauthor | Re-Mee Doh | - |
dc.contributor.googleauthor | Wonse Park | - |
dc.identifier.doi | 10.1016/j.oooo.2014.05.002 | - |
dc.admin.author | false | - |
dc.admin.mapping | false | - |
dc.contributor.localId | A01589 | - |
dc.relation.journalcode | J02442 | - |
dc.identifier.pmid | 25151583 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S2212440314004672 | - |
dc.contributor.alternativeName | Park, Wonse | - |
dc.contributor.affiliatedAuthor | Park, Wonse | - |
dc.rights.accessRights | free | - |
dc.citation.volume | 118 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 278 | - |
dc.citation.endPage | 283 | - |
dc.identifier.bibliographicCitation | ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY, Vol.118(3) : 278-283, 2014 | - |
dc.identifier.rimsid | 39464 | - |
dc.type.rims | ART | - |
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