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.
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초록· 키워드
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Purpose: This study is to present a standard value for clinical crown angulation and inclination required in laboratory process and see if the value can be used for actual laboratory process. Methods: In order to find out a standard value for clinical crown angulation and inclination, this study made a study model of normal occlusion of 21 females in twenties. The clinical crown angulation and inclination of both six-maxillary and six-mandibular anterior teeth are measured by Set-up Model Checker. From the measured value above, the mean and standard deviation of the twelve teeth are obtained, and then the mean of the teeth between right and left side is calculated. Results: Each clinical crown angulation of maxillary central incisor, lateral incisor, and canine is like this; $1.0^{\circ}{\pm}1.3^{\circ}$, $3.0^{\circ}{\pm}1.3^{\circ}$, and $5.0^{\circ}{\pm}1.4^{\circ}$. In case of mandibular, each degree is like this; $0.6^{\circ}{\pm}1.1^{\circ}$, $1.5^{\circ}{\pm}1.1^{\circ}$, and $4.1^{\circ}{\pm}1.1^{\circ}$. Each clinical crown inclination of maxillary central incisor, lateral incisor, and canine is like this; $6.1^{\circ}{\pm}1.8^{\circ}$, $4.5^{\circ}{\pm}1.9^{\circ}$, and $-6.2^{\circ}{\pm}1.4^{\circ}$. In case of mandibular, each degree is like this; $0.3^{\circ}{\pm}1.5^{\circ}$, $0.3^{\circ}{\pm}1.8^{\circ}$, and $-7.5^{\circ}{\pm}1.8^{\circ}$. Conclusion: As the result, the mean value for clinical crown angulation and inclination can be referred to actual laboratory process. However, the mean value is different from those of the precedent study and an unsatisfied one for adopting the standard value.
목차
등록된 정보가 없습니다.
참고문헌 (28)
참고문헌 신청
An BS / 2001 / Study on the property of normal occlusion after orthodontic treatment
Andrews LF / 1972 / The six keys to optimal occlusion / Am J Orthod 62:296~309
배기선 / 2005 / 설측 교정치료를 위한 셋업 모형 제작의 정밀도 / 대한치과교정학회지 35(6):459~474
Chang YI / 2000 / A Study for the development of Korean orthodontic bracket / Korean J Orthod 30(5):565~578
Chenin DA / 2003 / Orthodontic treatment with a series of removable appliances / J Am Dent Assoc 134:1232~1239
Andrews LF / 1972 / The six keys to optimal occlusion / Am J Orthod 62:296~309
배기선 / 2005 / 설측 교정치료를 위한 셋업 모형 제작의 정밀도 / 대한치과교정학회지 35(6):459~474
Chang YI / 2000 / A Study for the development of Korean orthodontic bracket / Korean J Orthod 30(5):565~578
Chenin DA / 2003 / Orthodontic treatment with a series of removable appliances / J Am Dent Assoc 134:1232~1239
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