지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 이경제
- 발행연도
- 2017
- 저작권
- 조선대학교 논문은 저작권에 의해 보호받습니다.
이용수2
이 논문의 연구 히스토리 (2)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
Purpose : The purpose of this study was to investigate the effect of balancing side occlusal contacts on temporomandibular joints(TMJ) through sonography.
Materials and methods : In this study, 100 adults who had no symptom of temporomandibular disorder(TMD) such as pain or opening disorder but may have clicking sounds were investigated in this study. Subjects were checked for occlusal interferences with articulating paper, and the presence of clicking sounds with TMJ palpation and stethoscopy. And then, they were classified into four groups according to their status of occlusal interferences or clicking sounds for each category. The joint vibration of the subjects was recorded by using JVA (Joint Vibration Analysis, BioResearch Inc., Milwaukee, Wisconsin, USA). JVA indexes(Total integral, integral <300Hz, integral> 300Hz, peak amplitude peak frequency,> 300 / <300 ratio, med. -frequency) were measured and compared.
Results : All JVA indexes(Total integration, integral <300 Hz, integral> 300 Hz, peak amplitude peak frequency) showed no statistically significant difference between the groups. Only JVA index of > 300 / <300 ratio, med. showed a statistically significant difference in the group with both interference and clicking sound.
Conclusion : If there are balancing side interferences and clicking sounds at the same time, a larger > 300 / <300 ratio, med. frequency showed that the interferences and the TMJ clicking sounds were chronic and affected the TMJ vibration.
Materials and methods : In this study, 100 adults who had no symptom of temporomandibular disorder(TMD) such as pain or opening disorder but may have clicking sounds were investigated in this study. Subjects were checked for occlusal interferences with articulating paper, and the presence of clicking sounds with TMJ palpation and stethoscopy. And then, they were classified into four groups according to their status of occlusal interferences or clicking sounds for each category. The joint vibration of the subjects was recorded by using JVA (Joint Vibration Analysis, BioResearch Inc., Milwaukee, Wisconsin, USA). JVA indexes(Total integral, integral <300Hz, integral> 300Hz, peak amplitude peak frequency,> 300 / <300 ratio, med. -frequency) were measured and compared.
Results : All JVA indexes(Total integration, integral <300 Hz, integral> 300 Hz, peak amplitude peak frequency) showed no statistically significant difference between the groups. Only JVA index of > 300 / <300 ratio, med. showed a statistically significant difference in the group with both interference and clicking sound.
Conclusion : If there are balancing side interferences and clicking sounds at the same time, a larger > 300 / <300 ratio, med. frequency showed that the interferences and the TMJ clicking sounds were chronic and affected the TMJ vibration.
목차
표 목 차 ⅱ도 목 차 ⅲ영문초록 ⅳⅠ. 서 론 1Ⅱ. 실험 대상 및 방법 3Ⅲ. 연구 결과 7Ⅳ. 총괄 및 고찰 10Ⅴ. 결 론 14참고문헌 15
최근 본 자료
댓글(0)
0