面部软组织修饰的定量3D评估在完整的假牙治疗后在牙患者:一个前后研究前期的前后研究
Isabela Toser1,2, Ioana Veja3, Adrian Cândea1,4
1Department of Prosthodontics, University of Medicine and Pharmacy Victor Babes, B-dul Revolutiei 1989, No. 9, 300580 Timisoara, Romania.
Journal of clinical medicine
|January 28, 2026
概括
完整的假牙康复显著改善了无牙患者的面部软组织形态,增强了唇部支和口腔宽度. 三维 (3D) 面部扫描为更好的假牙设计提供客观评估.
科学领域:
- 牙科 牙科是指牙科的专业.
- 生物医学工程 生物医学工程
- 人类测量学 人类测量学.
背景情况:
- 完整假牙 (CD) 康复旨在恢复无牙患者的美学和功能.
- 量化软组织变化对于可预测的结果至关重要.
- 三维 (3D) 面部扫描为这种量化提供了一个客观的,非侵入性的方法.
研究的目的:
- 通过3D面部扫描,评估完整假牙 (CD) 康复对面部软组织形态学的影响.
- 评估与唇部支,面部形状和口腔宽度相关的人类测量标志的变化.
- 为了确定3D扫描对结果评估的临床相关性和可重复性.
主要方法:
- 在接受新CD的30名牙无牙患者进行前后观察性研究.
- 结构光3D面部扫描在基线 (无牙) 和CD后位置 (放松的姿势和最大间) 获得.
- 分析了65个人体测量标志,重点是下面的面部高度,鼻角,下面的凸度,口腔宽度和上方的红高度.
主要成果:
- 超过50%的分析参数显示治疗后发生了显著的变化,主要是在外耳区域.
- 在CD安置后观察到的上唇和下唇厚度增加.
- 记录了鼻角的显著减少和口腔宽度的增加.
结论:
- 完整的假牙康复导致面部软组织形态在没有牙的病人可测量的改善.
- 关键的改进包括增强的唇部支,增加的口腔宽度,以及改变的鼻形状.
- 结构光3D面部扫描是一种可重复的客观评估工具,有助于个性化的假牙设计.
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