基于锥体束CT分析上颌窦黏膜厚度与牙周组织特征的相关性  

Correlation between Schneiderian Membrane Thickness and Characteristics of Periodontal Tissues Based on CBCT Analysis

作　　者：杨柯 宋倩 傅亚婷 刘华 YANG Ke;SONG Qian;FU Yating;LIU Hua(Department of Periodontics&Oral Mucosa,Urumqi Stomatology Hospital,Urumqi 830002,China;Department of Radiology,Urumqi Stomatology Hospital,Urumqi 830002,China)

机构地区：[1]乌鲁木齐市口腔医院牙周黏膜科,新疆乌鲁木齐830002 [2]乌鲁木齐市口腔医院放射科,新疆乌鲁木齐830002

出　　处：《口腔医学研究》2023年第12期1075-1079,共5页Journal of Oral Science Research

基　　金：乌鲁木齐市卫生健康委科技计划项目(编号:202023)。

摘　　要：目的:分析上颌窦黏膜厚度与牙周组织特征的相关性。方法:选择55例符合纳入标准的受试者,测量上颌前牙唇侧角化龈宽度,利用锥体束CT测量上颌前牙唇侧牙龈厚度、釉牙骨质界到牙槽嵴顶的距离、上颌窦黏膜厚度,分析上颌窦黏膜厚度与各项牙周组织特征是否具有相关性。结果:Pearson相关分析显示:牙龈厚度与上颌窦黏膜厚度间的相关系数为0.275,二者间呈弱相关性;牙龈厚度与角化龈宽度间相关系数为0.662,二者间具有相关性;其余各指标间未见明显相关性。对牙龈厚度与上颌窦黏膜厚度进一步进行单因素和多因素线性回归分析显示回归系数分别为0.324和0.337,且均有统计学意义(P<0.05)。结论:牙龈厚度与上颌窦黏膜厚度之间可能存在一定的相关性,但尚需更多的研究去进一步证实。Objective:To analyze the correlation between Schneidirian membrane thickness and periodontal tissue characteristics through CBCT images.Methods:Fifty-five participants who met the inclusion criteria were included in the study to measure the width of the labial keratinized gingiva of the upper anterior teeth.CBCT was conducted to radiograph the distance between cemento-enamel junction and bone crest of the upper anterior teeth,the gingival thickness,and the thickness of the schneiderian membrane,with aim to analyze the correlation between the thickness of mucous membrane of maxillary sinus and the characteristics of periodontal tissue.Results:The correlation coefficient of Person-related analysis between gingival thickness and Schneiderian membrane thickness was 0.275,indicating a weak positive correlation.The correlation coefficient between gingival thickness to keratinized gingival width was 0.662,suggesting a correlation between them.There was no significant correlation between the rest of indicators.The correlation between Schneiderian membrane thickness and gingival thickness was conducted with univariate and multivariate linear regression analysis and the regression coefficients were 0.324 and 0.337(P<0.05).Conclusion:There may be some correlation between the gingival thickness and the thickness of the maxillary sinus mucosa,however,further research is required to confirm this.

关 键 词：锥体束计算机体层摄影术 上颌窦黏膜厚度 牙龈厚度 角化龈宽度 釉牙骨质界到牙槽嵴顶的距离 

分 类 号：R781.4[医药卫生—口腔医学]