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Obstructive sleep apnea patients with the oral appliance experience pharyngeal size and shape changes in three dimensions
DC Field | Value | Language |
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dc.contributor.author | 박영철 | - |
dc.date.accessioned | 2017-10-26T06:55:02Z | - |
dc.date.available | 2017-10-26T06:55:02Z | - |
dc.date.issued | 2005 | - |
dc.identifier.issn | 0003-3219 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/151489 | - |
dc.description.abstract | Pharyngeal size and shape differences between pre- and posttrials of a mandible-protruding oral appliance were investigated using cine computerized tomography (CT). Fourteen patients diagnosed with obstructive sleep apnea whose apnea-hypopnea index was higher than 5 and arousal index higher than 20 underwent a second overnight sleep study to evaluate the effectiveness of the oral appliance. Three-dimensional changes in pharyngeal shape measured on cross-sectional CT images during two respiratory cycles after oral appliance delivery were estimated by three variables: (1) lateral dimension, (2) anterior-posterior dimension, and (3) cross-sectional area at five vertical levels. Apnea indices improved significantly when the appliance was used. During apnea, measurements at retropalatal and retroglossal levels decreased most. However, the cross-sectional area of these levels appeared to increase significantly (P < .05) with the appliance in place during wakefulness. The oral appliance appears to enlarge the pharynx to a greater degree in the lateral than in the sagittal plane at the retropalatal and retroglossal levels of the pharynx, suggesting a mechanism for the effectiveness of oral appliances that protrude the mandible. | - |
dc.description.statementOfResponsibility | open | - |
dc.language | English | - |
dc.publisher | Edward H. Angle Society of Orthodontia | - |
dc.relation.isPartOf | ANGLE ORTHODONTIST | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.subject.MESH | Cephalometry | - |
dc.subject.MESH | Cineradiography | - |
dc.subject.MESH | Continuous Positive Airway Pressure | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Mandibular Advancement/instrumentation* | - |
dc.subject.MESH | Middle Aged | - |
dc.subject.MESH | Occlusal Splints* | - |
dc.subject.MESH | Pharynx/anatomy & histology* | - |
dc.subject.MESH | Pharynx/diagnostic imaging | - |
dc.subject.MESH | Polysomnography | - |
dc.subject.MESH | Sleep Apnea, Obstructive/therapy* | - |
dc.subject.MESH | Tomography, X-Ray Computed/methods | - |
dc.title | Obstructive sleep apnea patients with the oral appliance experience pharyngeal size and shape changes in three dimensions | - |
dc.type | Article | - |
dc.publisher.location | United States | - |
dc.contributor.college | College of Dentistry (치과대학) | - |
dc.contributor.department | Dept. of Orthodontics (교정과학교실) | - |
dc.contributor.googleauthor | Seung Hyun Kyung | - |
dc.contributor.googleauthor | Young-Chel Park | - |
dc.contributor.googleauthor | Eung-Kwon Pae | - |
dc.identifier.doi | 10.1043/0003-3219(2005)075<0015:OSAPWT>2.0.CO;2 | - |
dc.contributor.localId | A01573 | - |
dc.relation.journalcode | J00149 | - |
dc.identifier.eissn | 1945-7103 | - |
dc.identifier.pmid | 15747810 | - |
dc.subject.keyword | OSA | - |
dc.subject.keyword | Cine-CT | - |
dc.contributor.alternativeName | Park, Young Chel | - |
dc.contributor.alternativeName | Park, Young Chel | - |
dc.contributor.affiliatedAuthor | 박영철 | - |
dc.citation.volume | 75 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 15 | - |
dc.citation.endPage | 22 | - |
dc.identifier.bibliographicCitation | ANGLE ORTHODONTIST, Vol.75(1) : 15-22, 2005 | - |
dc.date.modified | 2017-05-04 | - |
dc.identifier.rimsid | 44644 | - |
dc.type.rims | ART | - |
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