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定制3D打印MARPE设备对硬组织,软组织和呼吸道的影响:一项前性的CBCT研究

Priyanka Mehta¹, Ashish Kumar Singh¹, Abhita Malhotra¹

¹Department of Orthodontics and Dentofacial Orthopaedics, Manav Rachna Dental College, Manav Rachna International Institute of Research and Studies, Faridabad, Haryana, India.

Journal of the World federation of orthodontists

|January 24, 2025

概括

定制的迷你螺丝辅助快速 palatal 扩张 (MARPE) 有效地扩大了在年轻的成年人口腔. 这款3D打印的设备显示了骨的积极变化,没有对组织或呼吸道产生显著的不良影响.

科学领域:

矯正牙科矯正牙科是一種矯正牙科.
口面部手术口面部手术
生物医学工程生物医学工程

背景情况:

技术进步使定制设备,如小型螺丝辅助快速 palatal 扩张 (MARPE) 的骨扩张在年轻成年人.
在6个月内评估定制MARPE对硬组织,软组织和气道体积的短期影响.

研究的目的:

评估3D打印定制MARPE设备对骨,牙和软组织变化的短期影响.
评估MARPE对年轻成人患者气道体积的影响.

主要方法:

15名患者 (15-25岁) 患有横向大缺陷,使用3D打印的定制MARPE设备进行治疗.
形束计算断层扫描 (CBCT) 用于基线 (T0) 和扩展后6个月 (T1) 的评估.
使用专门的3D软件分析硬和软组织以及气道体积.

主要成果:

观察到显著的骨扩张,增加了犬间,口腔和口腔间的宽度.
牙倾斜和膜骨厚度的轻微不显著的变化,除了口腔骨.
没有显著的根吸收或气道体积的变化;的高度显著增加.

结论:

3D打印的定制MARPE在年轻成年人中提供有效和对称的 palatal 扩张.
治疗没有显著的不利影响膜骨,牙倾斜,根吸收或气道体积.
菲尔特高的显著增加被认为是积极的结果.

关键词:

气道气道气道在CBCT中,CBCT是CBCT.这是一个数字数字数字数字数字数字.扩张扩张扩张马尔佩 (MARPE) 是一个标志.根部再吸收根部再吸收

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