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一个智能手机应用程序,用于个性化牙色调的确定
Tomoya Kusayanagi1, Sota Maegawa1, Shuya Terauchi1
1Mechanical Engineering Program, Graduate School of Engineering, Kogakuin University, 1-24-2 Nishishinjuku, Shinjuku-ku, Tokyo 163-8677, Japan.
Diagnostics (Basel, Switzerland)
|June 10, 2023
概括
一个新的iPhone应用程序使用人工智能和环境光传感器在家中一致确定牙色调. 该工具帮助用户准确评估牙美白产品的有效性,支持基于证据的选择.
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
- 计算机科学 计算机科学
背景情况:
- 评估家庭美白牙产品的有效性是具有挑战性的,因为有限的可靠的牙颜色测定方法.
- 准确和一致的牙颜色测量对于评估美白功效至关重要.
研究的目的:
- 开发和验证一个iPhone应用程序,以个性化确定牙色调.
- 为了确保一致的照明和牙外观条件可靠的颜色测量.
- 评估应用程序评估牙美白结果的可行性.
主要方法:
- 开发了一个iPhone应用程序,其中包含了一个环境光传感器,用于标准化照明.
- 利用面部地标检测 (AI) 来确保口腔开口和牙可见度的一致性.
- 在自拍模式下捕获了连续的牙照片,用于白化前后的分析.
- 测量了牙颜色参数 (L*,a*,b*) 和颜色差异 (∆Eab),以评估应用程序的性能和美白效率.
主要成果:
- 该应用程序在牙外观测量方面表现出高的一致性,变化系数低 (L*<0.0256,a*<0.2748,b*<0.1053).
- 该应用程序成功评估了牙美白的有效性,在伪染色后检测到最小的∆Eab颜色差异为1.3单位.
- 开发的方法提供了可靠的,相对量化在家用牙阴影评估.
结论:
- 开发的iPhone应用程序提供了一个实用且一致的方法来个性化确定牙色调.
- 这项技术可以使消费者在选择牙美白产品时做出基于证据的决定.
- 该应用程序代表了可访问的工具监控牙美学显著的进步.
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