치위생 실습시 근피로 예방을 위한 스트레칭의 효과

The Effect of Stretching for Prevention of Muscle Fatigue during Dental Hygiene Practice

The purpose of this study was to evaluate the degree of muscle fatigue through questionnaire and EMG(shoulder, wrist, upper extremity and neck) during practice dental hygiene. Development and apply of a stretch to prevent musculoskeletal disorders. Department of Dental Hygiene 10 people attending Grade 4 were included in the study. The analysis of the data collected was used by SPSS program 21.0 Ver. Stretching group (SG) and non-stretch group (CG) by dividing each experiment performed three times and the average was analyzed, difference before and after performing was the paired t-test. Muscle fatigue research used independent t-test. As a result, after stretching musculoskeletal discomfort was reduced and flexor carpi ulnaris was found to low of muscle fatigue in the SC (p<.05). EMG analysis of the changes in stretching and strengthening for is to highlight the importance of stretching.