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
- 학술저널
- 저자정보
- 발행연도
- 2017.5
- 수록면
- 151 - 157 (7page)
이용수
초록· 키워드
오류제보하기
Objective: The objective of this study was to investigate the differences in masticatory efficiency among patients with different Angle’s classes of malocclusion and to assess the correlation between masticatory efficiency and the occlusal contact area. Methods: The mixing ability index (MAI) was calculated for measuring masticatory efficiency of 61 adult patients according to Angle’s classifications of malocclusion. The study included 25, 15, and 21 patients with Angle’s Class I, II, and III malocclusions, respectively. Silicone interocclusal recording material was used to measure the occlusal contact area. Results: Both the MAI and occlusal contact area showed the highest average values in the Class I malocclusion group, followed by the Class II and Class III malocclusion groups. No significant difference was observed in the MAI values between the Class I and Class II malocclusion groups (p > 0.05), whereas a significant difference was observed between the Class I and Class III malocclusion groups (p < 0.01) and between the Class II and Class III malocclusion groups (p < 0.05). A weak positive correlation was also observed between the MAI and occlusal contact area (p < 0.01, r² = 0.13). Conclusions: The results of this study indicated that masticatory efficiency was the highest in patients with Angle’s Class I malocclusion, followed by those with Angle’s Class II and Angle’s Class III malocclusions. Moreover, a weak positive correlation was observed between masticatory efficiency and the occlusal contact area.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES
참고문헌 (29)
참고문헌 신청
Buschang PH. Masticatory ability and performance: the effects of mutilated and maloccluded dentitions. Semin Orthod 2006;12:92-101.
Miura H, Miura K, Mizugai H, Arai Y, Umenai T, Isogai E. Chewing ability and quality of life among the elderly residing in a rural community in Japan. J Oral Rehabil 2000;27:731-4.
Christiansen EG. The chewing power of teeth. Br Dent J 1924;45:318-9.
Mahmood WA, Watson CJ, Ogden AR, Hawkins RV. Use of image analysis in determining masticatory efficiency in patients presenting for immediate dentures. Int J Prosthodont 1992;5:359-66.
Sato H, Fueki K, Sueda S, Sato S, Shiozaki T, Kato M, et al. A new and simple method for evaluating masticatory function using newly developed artificial test food. J Oral Rehabil 2003;30:68-73.
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UCI(KEPA) : I410-ECN-0101-2018-515-000790097