相关实验视频
Updated: Jul 28, 2025
11:19
Oral Biofilm Formation on Different Materials for Dental Implants
Published on: June 24, 2018
11.6K
开发印记托盘,用于治疗患有21型三症的婴儿在他们落叶牙爆发之前的治疗
Joséphine Dobrenel1, Caroline Delfosse2, Feng Chai3
1Private practice, Thumeries, France.
The Journal of prosthetic dentistry
|May 28, 2023
概括
这项研究引入了为患有三症21 (TS21) 的婴儿定制的CAD-CAM印记托盘. 这项创新提高了牙印记的准确性,提高了肌肉刺激板的有效性,以改善婴儿发育.
科学领域:
- 生物医学工程 生物医学工程
- 儿科牙科 儿科牙科
- 医疗器械设计 医疗器械设计
背景情况:
- 患有三症21 (TS21) 的婴儿从肌肉刺激板中受益,以改善发育和生活质量.
- 准确的上印象对于有效的肌刺激板的制造,稳定性和保留至关重要.
- 现有的库存托盘不适合TS21婴儿,导致印象质量差和安全风险.
研究的目的:
- 介绍一种创新技术,用于为患有TS21的婴儿创建定制印记托盘.
- 为了简化和提高TS21婴儿3个月至落叶牙喷发的上印记的准确性.
- 为制造这些专用印记托盘提供可访问的数字文件.
主要方法:
- 分析了来自TS21婴儿的65个大骨件,以选择具有代表性的尺寸.
- 使用基于选定的造品的CAD软件设计了四种不同的印花托盘尺寸.
- 用于托盘制造的生物相容树脂利用立体石版添加剂制造.
主要成果:
- 开发了一个数字图书馆的CAD-CAM印记托盘在四个尺寸定制为TS21婴儿.
- 建立了一个工作流程,让从业人员通过QR码下载STL文件,用于定制托盘制造.
- 与传统技术相比,展示了一种简化和更准确的方法来获得上部印象.
结论:
- 定制CAD-CAM印记托盘为TS21婴儿的上印记提供了优质的替代方案.
- 这种技术提高了印记的质量,从而提高了肌肉刺激板的适应性和有效性.
- 免费访问的数字文件促进了更广泛的采用,并改善了患有三症21的婴儿的护理.
相关概念视频
01:15Teeth
513
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
513
01:21Tooth Anatomy
581
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
581