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폐쇄성 수면 무호흡 환자에 있어서 구내장치 반응성에 대한 두부 방사선학적 연구
DC Field | Value | Language |
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dc.contributor.author | 박영철 | - |
dc.date.accessioned | 2019-11-11T06:04:42Z | - |
dc.date.available | 2019-11-11T06:04:42Z | - |
dc.date.issued | 2000 | - |
dc.identifier.issn | 2234-7518 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/172353 | - |
dc.description.abstract | It is well known that oral appliance could improve respiratory difficulty in patients with obstructive sleep apnea (OSA). To evaluate the effect of oral appliance, polysomnography and cephalometry were performed in OSA patients before and after oral appliance was used. Twenty four OSA patients were included in this study. Respiratory difficulty index (RDI) was obtained from polysomnography and the movement of soft palate, tongue, posterior pharygeal wall, hyoid bone, and mandible and the variables of the facial pattern were measured on the cephalogram. The changes of cephalometric parameters were compared to the RDI changes and the correlation was tested. After oral appliance was used, RDI decreased from 46.8 to 13.3. There was significant relationship between RDI improvement and the anterior movement of the mandible and superior movement of the hyoid bone. In 8 patients whose RDI was most improved, RDI improvement rate was correlated with the anterior movement of the on tongue and anterior-posterior (AP) diameter of the airway at the levels between the lower portion of the soft palate and epiglottis. These results could conclude that anterior movement of the tongue and superior movement of the hyoid bone would be favorable cephalometric parameters for the improvement of OSA. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | Korean, English | - |
dc.publisher | 대한치과교정학회 | - |
dc.relation.isPartOf | Korean Journal of Orthodontics (대한치과교정학회지) | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.title | 폐쇄성 수면 무호흡 환자에 있어서 구내장치 반응성에 대한 두부 방사선학적 연구 | - |
dc.title.alternative | A cephalometric study in patients with obstructive sleep apnea after use of oral appliance | - |
dc.type | Article | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Orthodontics (교정과학교실) | - |
dc.contributor.googleauthor | 경승현 | - |
dc.contributor.googleauthor | 박영철 | - |
dc.contributor.localId | A01573 | - |
dc.relation.journalcode | J02087 | - |
dc.identifier.eissn | 2005-372X | - |
dc.subject.keyword | Obstructive sleep apnea | - |
dc.subject.keyword | Intraoral appliance snoring | - |
dc.subject.keyword | Cephalogram | - |
dc.subject.keyword | Polysomnograph | - |
dc.contributor.alternativeName | Park, Young Chel | - |
dc.contributor.affiliatedAuthor | 박영철 | - |
dc.citation.volume | 30 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 287 | - |
dc.citation.endPage | 296 | - |
dc.identifier.bibliographicCitation | Korean Journal of Orthodontics (대한치과교정학회지), Vol.30(3) : 287-296, 2000 | - |
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