Earticle

초록

영어

This study tried to focus on nontraditional job that has not been studied in terms of the subjects associated with MSDs(Musculoskeletal Disorders). Specifically, dental procedure was the job to be analyzed in this study. An alternative method as well as a traditional method for viewing teeth while performing simulated dental procedures. Four graduated students did both methods(direct view and indirect view) as the subjects in this study. The method based on indirect view used a video camera and monitor to view the teeth. The experiment was conducted five times for each subject. The major findings in this study were as follows; 1) Job speed was increased with the repetitions for both methods, 2) Difference of Neck flexion between direct and indirect methods was statistically siginificant(Neck flexion for indirect method was dramatically decreased), 3) Difference of job speed between direct and indirect methods was statistically significant(Job speed for direct method was faster than that of indirect method), 4) Difference of error rate between direct and indirect methods was statistically significant(error rate for direct method was lower than that of indirect method), 5) Even though indirect method did not provide better performance in terms of job speed and error rate yet, it seemed to need a trade-off between two methods in the future since indirect method provided better working postures than that of direct method.

목차

Abstract
 1. 서론
 2. 연구 방법
  2.1 연구 대상
  2.2 연구 방법
  2.3 통계 방법
 3. 결과
  3.1 치과 진료 작업 시 각도별 보는 방법(직접보기, 모니터보기)에 따른 신체부위 굴곡과 작업 속도 및 작업 정확도 차이
  3.2 치과 진료 작업 시 각도별 직접보기 방법의 반복 수행에 따른 작업 속도 및 작업 정확도 차이
  3.3 치과 진료 작업 시 각도별 모니터보기방법의 반복 수행에 따른 작업 속도 및 작업 정확도 차이
  3.4 치과 진료 작업 시 작업 숙련도에 따른각도별 직접보기 방법의 작업 속도 및 작업 정확도 차이
  3.5 치과 진료 작업 시 작업 숙련도에 따른 각도별 모니터보기 방법의 작업 속도 및 작업 정확도 차이
 4. 결론 및 제언
 5. 참고문헌

키워드

저자

• 손창원 [ Chang-Won Son | 인하대학교 산업공학과 ]
• 최순영 [ Soon-Young Choi | 인하대학교 산업공학과 ]
• 박동현 [ Dong-Hyun Park | 인하대학교 산업공학과 ] 교신저자

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한안전경영과학회지 [Journal of Korea Safety Management & Science]

• 간기

  계간

• pISSN

  1229-6783

• eISSN

  2288-1484

• 수록기간

  1999~2025

• 십진분류

  KDC 530 DDC 620