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.
이용수
초록· 키워드
오류제보하기
Objective: To determine and compare the frequency distribution of various arch shapes in ethnic Malays and Malaysian Aborigines in Peninsular Malaysia and to investigate the morphological differences of arch form between these two ethnic groups. Methods: We examined 120 ethnic Malay study models (60 maxillary, 60 mandibular) and 129 Malaysian Aboriginal study models (66 maxillary, 63 mandibular). We marked 18 buccal tips and incisor line angles on each model, and digitized them using 2-dimensional coordinate system. Dental arches were classified as square, ovoid, or tapered by printing the scanned images and superimposing Orthoform arch templates on them. Results: The most common maxillary arch shape in both ethnic groups was ovoid, as was the most common mandibular arch shape among ethnic Malay females. The rarest arch shape was square. Chi-square tests, indicated that only the distribution of the mandibular arch shape was significantly different between groups (p = 0.040). However, when compared using independent t-tests, there was no difference in the mean value of arch width between groups. Arch shape distribution was not different between genders of either ethnic group, except for the mandibular arch of ethnic Malays. Conclusions: Ethnic Malays and Malaysian Aborigines have similar dental arch dimensions and shapes.
목차
INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES
참고문헌 (31)
참고문헌 신청
1. [단행본] - McLaughlin RP / 2001 / Systemized orthodontic treatment mechanics / Mosby
2. [학술지(정기간행물)] - Rudge SJ / 1981 / Dental arch analysis: arch form. A review of the literature / Eur J Orthod 3 : 279 ~ 284
3. [학술지(정기간행물)] - Cassidy KM / 1998 / Genetic infl uence on dental arch form in orthodontic patients / Angle Orthod 68 : 445 ~ 454
4. [학술지(정기간행물)] - Eguchi S / 2004 / Genetic contribution to dental arch size variation in Australian twins / Arch Oral Biol 49 : 1015 ~ 1024
5. [학술지(정기간행물)] - Nojima K / 2001 / A comparative study of Caucasian and Japanese mandibular clinical arch forms / Angle Orthod 71 : 195 ~ 200
2. [학술지(정기간행물)] - Rudge SJ / 1981 / Dental arch analysis: arch form. A review of the literature / Eur J Orthod 3 : 279 ~ 284
3. [학술지(정기간행물)] - Cassidy KM / 1998 / Genetic infl uence on dental arch form in orthodontic patients / Angle Orthod 68 : 445 ~ 454
4. [학술지(정기간행물)] - Eguchi S / 2004 / Genetic contribution to dental arch size variation in Australian twins / Arch Oral Biol 49 : 1015 ~ 1024
5. [학술지(정기간행물)] - Nojima K / 2001 / A comparative study of Caucasian and Japanese mandibular clinical arch forms / Angle Orthod 71 : 195 ~ 200
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UCI(KEPA) : I410-ECN-0101-2014-515-000445204