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dc.contributor.advisor김선종-
dc.contributor.author어드후미치드게렐-
dc.creator어드후미치드게렐-
dc.date.accessioned2020-08-03T16:30:57Z-
dc.date.available2020-08-03T16:30:57Z-
dc.date.issued2020-
dc.identifier.otherOAK-000000167927-
dc.identifier.urihttp://dcollection.ewha.ac.kr/common/orgView/000000167927en_US
dc.identifier.urihttps://dspace.ewha.ac.kr/handle/2015.oak/254552-
dc.description.abstractThe purpose of this study was to measure the masseter muscle (MM) thickness before treatment and determine the decreases in MM thickness after treatment by first visit and follow-up measurements using tablet-based ultrasonography (US) in patients with parafunctional habit. The basic information, MM pain durations, numeric pain rating scale (NPRS) score scaled by patients were collected in patients with parafunctional habit. The MM thickness of all the 27 patients were examined and measured at first visit and MM thickness for 13 of them were examined and measured at a 6-month follow-up. Real-time US screening was performed bilaterally at relaxed and clenched in intercuspal position using tablet-based US for each patient. MM was found to be thicker on the right side than on the left without correlation with gender or age. There are negative correlations between pain duration, pain level and MM thickness. Botulinum toxin A (BTX-A) injection is the most effectual treatment for MM pain and thickness. Furthermore, stabilization splint (SS) treatment also can decrease the thickness of MM. ;본 연구는 구강악습관이 있는 환자에서 초음파를 이용하여 치료 전과 후의 교근 두께를 측정하고 이를 비교, 분석하였다. 2019년 9월부터 2020년 3월까지 이대서울병원 구강악안면외과에 내원한 환자 총 27명을 대상으로 통증의 양상, 환자의 습관 요인에 대한 정보를 수집하였고 태블릿 초음파 스캐너를 이용하여 양측 교근의 두께를 측정하였다. 27명의 환자 중 6개월까지 추적이 가능하여 분석이 가능했던 환자는 모두 13명이었다. 통계적인 결과에 따르면, 교근의 두께는 왼쪽보다 오른쪽이 두꺼웠는데 성별이나 연령과는 관계가 없었다. 통증의 정도와 지속시간도 교근의 두께와 특이할만한 상관관계를 찾을 수 없었다. 교근에서의 보툴리눔 A 독소 주입은 통증을 줄이고 교근의 두께를 감소시킬 수 있는 가장 효과적인 방법이었고, 교합장치치료도 교근의 두께를 감소시키는데 효과가 일부 나타났다.-
dc.description.tableofcontentsI. Introduction 1 II. Materials and Methods 4 A. Subjects 4 B. Ultrasonographic examination 6 C. Statistical analysis 8 III. Results 9 A. Results of first visit measurements and statistical analysis 9 1. Thickness of masseter muscle 9 2. Comparison of right and left side masseter muscle thickness 9 3. Correlation between masseter muscle thickness and age 10 4. Correlation between masseter muscle thickness and gender 10 5. Correlation between masseter muscle thickness and pain level 10 6. Correlation between masseter muscle thickness and pain duration 12 B. Results of 6-month follow-up measurements after treatment and statistical analysis 14 1. Thickness of masseter muscle 14 2. Comparison between first arrival and 6-month follow-up measurements of masseter muscle thickness 14 3. Correlation between masseter muscle thickness decreases in 6-month and treatment type 14 4. Comparison between first arrival and 6-month follow-up pain level of masseter muscle 17 IV. Discussion 18 V. Conclusion 22 References 23 Appendix 28 Abstract (in Korean) 29-
dc.formatapplication/pdf-
dc.format.extent796424 bytes-
dc.languageeng-
dc.publisher이화여자대학교 임상치의학대학원-
dc.subject.ddc600-
dc.titleAn ultrasonographic evaluation of masseter muscle thickness in patients with parafunctional habit-
dc.typeMaster's Thesis-
dc.creator.othernameOdkhuu, Michidgerel-
dc.format.pagev, 29 p.-
dc.identifier.thesisdegreeMaster-
dc.identifier.major임상치의학대학원 임상치의학과임플란트치의학전공-
dc.date.awarded2020. 8-
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임상치의학대학원 > 임플란트치의학전공 > Theses_Master
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