[CBCT正畸种植治疗中不同形状鼻腭管对牙齿运动和种植影响的研究]。

Q4 Medicine
上海口腔医学 Pub Date : 2025-04-01
Wanyu Zhu, Xiaoyu Shi, Jie Yang, Jing Nie
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引用次数: 0

摘要

目的:研究鼻腭管(鼻咽管)形状及其形态特征对预期牙齿运动的影响,根据鼻咽管类型评估鼻咽管与上颌中切牙的距离。方法:选取符合入选标准的CBCT影像资料患者200例。在矢状面对鼻咽管进行分类。获得以下参数:切牙孔直径、鼻腭管长度、切牙孔前后直径(A-P IF)、Stenson孔前后直径(A-P NF)、鼻腭管1/2长度直径(M-L IF)、鼻咽癌与MCIs之间的距离。采用SPSS 26.0软件包对数据进行分析。结果:切牙孔直径(P=0.045)、A-P IF(P=0.001)、M-L IF(P<0.001)、A-P NF(P<0.001)差异有统计学意义。在圆柱形鼻咽癌中,a - p - IF与鼻咽癌长度呈显著相关,而在漏斗形鼻咽癌中,a - p - IF与鼻咽癌长度呈显著相关。在沙漏型鼻咽癌中,a - p IF、a - p NF与鼻咽癌长度显著相关。结论:不同鼻咽癌形状对不同部位鼻咽癌直径与MCIs距离的关系有不同的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
[The study on the effects of different shapes of nasopalatine canals on tooth movement and implantation during orthodontic and implant treatment with CBCT].

Purpose: The aim of this study was to evaluate the impact of the nasopalatine canal(NPC) shape and its morphometric characteristics on expected teeth movement by assessing the distance to maxillary central incisors (MCIs) according to NPC type.

Methods: A total of 200 patients with CBCT imaging data meeting the inclusion criteria were selected. The nasopharyngeal canal in the sagittal plane was classified. The following parameters were obtained: incisor foramen diameter, nasopalatine canal length, anterio-posterior diameter of incisor foramen (A-P IF), anterio-posterior diameter of Stenson foramen (A-P NF), nasopalatine tube 1/2 length diameter(M-L IF), and the distance between NPC and MCIs. The data were analyzed with SPSS 26.0 software package.

Results: Diameter of incisor hole(P=0.045), A-P IF(P=0.001), M-L IF(P<0.001), A-P NF(P<0.001) had significant difference. In cylindrical-shaped NPC, a significant correlation was observed for NPC length, while in funnel-shaped NPC, a significant correlation was observed for A-P IF and NPC length. In hourglass-shaped NPC, a significant correlation was observed for A-P IF, A-P NF, and NPC length.

Conclusions: Each NPC shape showed specific impacts on the relationship between NPC diameters at different sections and distances to MCIs.

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来源期刊
上海口腔医学
上海口腔医学 Medicine-Medicine (all)
CiteScore
0.30
自引率
0.00%
发文量
5299
期刊介绍: "Shanghai Journal of Stomatology (SJS)" is a comprehensive academic journal of stomatology directed by Shanghai Jiao Tong University and sponsored by the Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. The main columns include basic research, clinical research, column articles, clinical summaries, reviews, academic lectures, etc., which are suitable for reference by clinicians, scientific researchers and teaching personnel at all levels engaged in oral medicine.
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