新疆地区不同人群上颌窦外侧骨壁厚度的锥形束CT测量分析

发布时间：2018-05-21 11:48

本文选题：锥形束CT + 上颌窦外侧壁　；参考：《国际口腔医学杂志》2017年01期

【摘要】：目的通过锥形束CT(CBCT)测量不同人群上颌窦外侧骨壁厚度,为与上颌窦外侧骨壁厚度相关或经上颌窦外侧骨壁入路的手术,提供手术指导以及来评估术前风险和了解手术的难易程度。方法选择331例CBCT检查的影像资料中,牙位15、16、17、25、26、27对应上颌窦外侧骨壁完好的影像资料,通过Planmeca Romexis 3.1.0.R软件进行测量,对收集的数据运用SPSS 17.0软件包进行统计分析。结果所有资料中,上颌窦外侧骨壁几乎都是在16、26处骨壁最厚;所有数据中,最薄处骨壁见于上颌第二磨牙处,为0.5 mm,最厚处骨壁见于上颌第一磨牙处,为10.92 mm。相同牙位情况下,不同性别、不同民族及有、无牙间,除27男女间上颌窦外侧骨壁厚度的差别具有统计学意义(P0.05),其余均无明显差异;不同年龄组间均无明显差异。结论 CBCT可以很精确的测量上颌窦外侧骨壁厚度,年龄、性别、种族、有无牙情况对上颌窦外侧骨壁厚度并无太大影响,但不同牙位及个体间具体骨厚度表现出较大的差异。
[Abstract]:Objective to measure the lateral wall thickness of maxillary sinus in different population by CT-CBCT, which is related to the thickness of lateral bone wall of maxillary sinus or via the lateral bone wall of maxillary sinus. Provide surgical guidance as well as assess preoperative risk and understand the difficulty of surgery. Methods among the image data of 331 cases examined by CBCT, the image data of tooth position 1516 / 1717 / 25D / 2627 corresponding to the intact lateral wall of maxillary sinus were measured by Planmeca Romexis 3.1.0.R software, and the collected data were statistically analyzed by SPSS 17.0 software. Results in all the data, the lateral wall of maxillary sinus was the thickest in 1626 sites, and the thinnest bone wall was 0.5 mm in the second maxillary molar and 10.92 mm in the maxillary first molar. Under the same tooth position, there was no significant difference in the thickness of lateral wall of maxillary sinus between male and female, except 27 men and women, but there was no significant difference among different age groups. Conclusion CBCT can accurately measure the thickness of lateral wall of maxillary sinus, age, sex, race and the presence of teeth have no great influence on the thickness of lateral wall of maxillary sinus, but there are great differences in specific bone thickness among different teeth and individuals.
【作者单位】：苏州市口腔医院颌面外科;新疆维吾尔自治区人民医院口腔颌面外科;深圳市第八人民医院口腔科;
【分类号】：R782

【相似文献】