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三维CT容积成像研究牙槽骨缺损与颈动脉狭窄的相关性

The correlation between alveolar bone defect and carotid stenosis
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摘要 通过三维CT容积成像探讨牙槽骨缺损与颈动脉狭窄的相关性。材料与方法:从350例经头颈部CT血管造影检查并经数字减影血管造影(DSA)证实的颈动脉狭窄患者中,分别选择60例颈动脉狭窄率<50%的患者为轻度狭窄组和颈动脉狭窄率>50%的患者为重度狭窄组,另选择颈部动脉正常者60例为对照组,应用多种图像后处理技术,分别观察各组牙槽骨的缺损情况。结果:应用三维CT容积成像技术可以在显示颈部动脉的同时清晰显示牙槽骨的缺损情况。颈动脉狭窄者牙槽骨缺损牙位数明显高于对照组,且牙槽骨缺损牙位数与颈动脉狭窄程度呈正相关。结论:牙槽骨的缺损与颈动脉狭窄密切相关。三维CT容积成像技术为研究颈动脉疾病与牙周病提供了有价值的方法。
出处 《中国临床医学影像杂志》 CAS 2013年第8期585-588,共4页 Journal of China Clinic Medical Imaging
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参考文献11

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