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악관절아탈구증에 대한 두부방사선 계측학적 연구

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dc.contributor.author김한평-
dc.date.accessioned2015-11-20T04:52:31Z-
dc.date.available2015-11-20T04:52:31Z-
dc.date.issued1981-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/115624-
dc.description치의학과/박사-
dc.description.abstract[한글]저자는 두부 방사선규격사진을 악관절연구를 위한 하악골 운동범위계측방법으로 사용하여, 한국인 악관절탈구증환자군 50명과 정상대조군 50명을 대상으로 중심위 교합시 및 최대 개구시에서의 하악골위치이동을 계측하고 통계처리한 후 상호비교 및 상관분석한 바 아래와 같은 결론을 얻었다. 1. 환자군과 정상군의 계측치를 비교하여 볼때 차이의 유의성을 인정한 수 있는 항목으로는 C-C', C'-PTM, K-FH, K-PTM, Gn-Gn', C-S-C', Gn-K-Gn', GoGn- SN, GoGn-Go'Gn '이었으며, C'- PTM, K- FH 및 K- PTM을 제외하고는 환자군에서 큰 계측치를 나타냈다. 2. K-FH와 K- PTM은 환자군에서 작은 계측치를 보였는데 이는 K점의 위치가 정상군에 비해 환자군에서 보다 전상방에 위치함을 의미하며 이중 전발이동에서 차이의 유의성이 더 컸다. 3. C점은 환자군과 정상군의 차이에 있어서 통계학적 유의성을 인정할 수 없었다. 4. 모든 계측치 사이에서의 상관계수 r은 0.958≥r≥-0.760 범위에 존재하였으며 이가운데 최고치는 정상군의 Gn-Gn' 대 GoGn - Go'Gn'와 Gn-K-Gn' 대 Gn-Gn'에서 그리고 최저치는 정상군의 C'- PTM 대 Gn-K-Gn'에서 존재하였다. [영문]The purpose of this study was to assess temporomandibular joint subluxation by means of cephalometry using two lateral cephalegrams from each person with in centric occlusion and wide-open mouth position, and to compare patient group with subluxation to normal control group in the measurements and correlation coefficient. The 200 cephalograms of 100 Korean adults, patient group consisted of 24 females and 26 males ranged from 17 to 63 years age and the normal control group consisted of 20 females and 30 males ranged from 18 to 56 years age, were studied and analyzed statistically. The results were as follows; 1. In the comparison of patient groups. normal control group in the measurements, statistically significant differences were found in C-C', C'-PTM, K-FH, K-PTM, Gn-Gn', C-5-C', Gn-5-Gn',Gn-K-Gn', GoGn-SN, and GoGn-Go'Gn'. 2. K-point*** of patient group was located antero-superiorly than of normal control group, and the significance level was higher in K-PTM than in K-FH. 3. There was no statistically significant difference found in local relationship of C-point between patient group and normal control group. 4. The values of correlation coefficient among all measurements were in 0.958≥r≥-0.760, and the highest value was in Gn-Gn' to GoGn-Go'Gn' and Gn-K-Gn' to Gn-Gn', and the lowest value was in C'-PTM to Gn-K-Gn' of normal control group. K was determined as a point of intersection by a perpendicular bisector of Gn-Gn' and a perpendicular bisector of C-C'.-
dc.description.statementOfResponsibilityrestriction-
dc.publisher연세대학교 대학원-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.title악관절아탈구증에 대한 두부방사선 계측학적 연구-
dc.title.alternative(A) roentgenographic cephalometric study of temporomandibular joint subluxation-
dc.typeThesis-
dc.identifier.urlhttps://ymlib.yonsei.ac.kr/catalog/search/book-detail/?cid=CAT000000006276-
dc.contributor.alternativeNameKim, Han Pyong-
dc.type.localDissertation-
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Advanced General Dentistry (통합치의학과) > 3. Dissertation

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