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논문 기본 정보

자료유형
학술저널
저자정보
Chen Yua (Xiamen University) Hyo-Won Ahn (Kyung Hee University) Seong-Hun Kim (Kyung Hee University)
저널정보
대한치과교정학회 대한치과교정학회지 대한치과교정학회지 제48권 제3호
발행연도
2018.5
수록면
133 - 142 (10page)

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초록· 키워드

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Objective: The purpose of this study was to evaluate differences in threedimensional (3D) morphology of the hard palate between Korean adults with and without mild-to-moderate obstructive sleep apnea (OSA) using conebeam computed tomographic (CBCT) data. Methods: The protocol for the twodimensional (2D) and 3D mathematical modeling was established by analyzing CBCT images of 30 adults with OSA and 30 matched controls without OSA, using MIMICS software. The linear and angular measurements were also determined using this software. The measurements were repeated for 30 palates, by the same operator, to assess reliability. Results: The palates of OSA patients were higher in the posterior part and narrower in the anterior-superior part than those of the control group (p < 0.05). The nasal cavities of patients with OSA were narrower (p < 0.05) than those of controls. The increasing angle of the first molar palatal root is a compensation of the upper dental arch to improve occlusion. However, for most palatal measurements, there were no significant differences between the OSA and control groups (p > 0.05). The results of 2D and 3D mathematical models were consistent for linear and angular measurements, indicating that 2D and 3D mathematical modeling of the palate is a reliable methodology. Conclusions: OSA is a multifactorial disease; the palates of adults with mild-to-moderate OSA do not have specific morphological features distinct from those of healthy controls.

목차

INTRODUCTION
MATERIALS AND METHODS
RESULTS
DISCUSSION
CONCLUSION
REFERENCES

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UCI(KEPA) : I410-ECN-0101-2018-515-002048076