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牙漂白后患者满意度和颜色变化之间的相关性

Neng-Wu Jiang1,2, Yi-Ling Cheng1,3, Huo-Lian Huang4

  • 1Department of Prosthodontics, School and Hospital of Stomatology, Fujian Medical University, Fuzhou, China.

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|February 2, 2024
PubMed
概括

患者对牙漂白的满意度与颜色变化有关. 要获得令人满意的结果,需要4.90的最小颜色变化值 (ΔE00),而对狗来说,需要的变化比切割刀要大.

关键词:
临床试验临床试验临床试验临床试验临床试验颜色的差异是颜色的差异.在办公室内进行漂白.后勤回归分析的分析患者的满意度 患者的满意度

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科学领域:

  • 牙科 牙科是指牙科的专业.
  • 审美牙科 审美牙科
  • 牙科材料 牙科材料

背景情况:

  • 牙漂白是一种常见的美容牙科手术.
  • 患者满意度是美容牙科的关键结果指标.
  • 了解客观色彩变化与主观满意度之间的关系至关重要.

研究的目的:

  • 调查客观牙颜色变化与在办公室白化后患者满意度之间的相关性.
  • 确定特定的颜色变化参数 (ΔL*, Δb*, ΔE00) 影响患者对成功美白牙的看法.

主要方法:

  • 一项涉及63名志愿者的临床试验,他们接受了40%的过氧化在办公室白化程序.
  • 客观牙颜色 (L*,a*,b*) 通过光谱测量在多个时间点测量.
  • 计算了颜色差异 (ΔE00),并使用0-3尺度记录了患者的满意度.

主要成果:

  • 在 ΔL*, Δb*, ΔE00 和患者满意度 (p < 0.05) 之间发现了显著的相关性.
  • Δb* (蓝黄色轴的变化) 对满意度的影响比 ΔL* (亮度的变化) 更大.
  • 为获得令人满意的结果,建议最低 ΔE00 值为 4.90,而犬类 (6.8) 需要较高的值,而不是刺刀 (3.9-5.0).

结论:

  • 客观的牙颜色变化,特别是 Δb* 和 ΔE00,与白化后的患者满意度显著相关.
  • 为了获得令人满意的美学结果,需要特定的 ΔE00 值,根据牙类型而异.
  • 牙医应该考虑这些客观的颜色变化指标,以管理患者的期望,并确保成功的漂白结果.