부정교합 및 교정치료에 따른 저작능력 조사연구
A study of chewing ability According to malocclusion and orthodontic treatment
김홍식, 박수철, 김남중,
소속 상세정보
김홍식 ( Kim Hong-Sik ) - 김천대학교 치기공과
박수철 ( Park Soo-Chul ) - 김천대학교 치기공과
김남중 ( Kim Nam-Joong ) - 신흥대학교 치기공학과
KMID : 0362120130350010067
Abstract
Purpose: The purpose of this study is to compare and analyze the difference in chewing ability according to the malocclusion and orthodontic treatment for the university students who are adults and consider the effect of the malocclusion and orthodontic treatment on chewing ability.
Methods: This study conducted the survey for 400 students of the two universities located in Daegu, Gyeongsangbuk-do, and except for the poor or erroneous surveys among 400 survey copies of the participants, total 363(90.75%) survey copies were used for the study analysis.
Results: The total result of chewing ability for the food showed that middle-class students had higher chewing ability than high-class students and the students who didn’t get orthodontic treatment had higher chewing ability than the students who are getting orthodontic treatment now. In the chewing ability for various kinds foods, in case of young radish kimchi, the result showed that the students who have a little crowding or normal level of teeth or normal teeth has higher chewing ability than the students who have severe crowding level of teeth, and in case of the foods including kkakdugi or galbi, the result showed that the students who have normal teeth location or the 3rd level malocclusion have higher chewing ability statistically significantly than the students who have the 2nd malocclusion.
Conclusion: For the chewing ability, the middle-class students in the home economic power showed significantly higher chewing ability than the high-class students in the home economic power, and the students who didn’t get any orthodontic treatment showed higher chewing ability statistically significantly than the students who are getting orthodontic treatment now.
키워드
chewing ability; malocclusion; orthodontic treatment
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