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用间接和直接方法确定的牙表型和厚度的评估

Jessica Kong, Johan Aps, Steven Naoum

The Angle orthodontist

|July 5, 2023

概括

探针方法足够区分牙表型 (GP) 类别,但临床医生难以进行一致的视觉识别. 对于探头方法还需要进一步的研究.

科学领域:

牙周病学牙周病学
牙科诊断牙科诊断牙科诊断
生物材料是一种生物材料.

背景情况:

牙表型 (GP) 和厚度 (GT) 对牙周健康和正牙治疗结果至关重要.
准确评估GP和GT对于可预测的临床结果至关重要.
目前评估GP和GT的方法包括视觉检查,探测和超声波 (US) 成像.

研究的目的:

为了比较视觉,探测和超声波 (US) 方法在评估牙表型 (GP) 和牙厚度 (GT) 的有效性.
评估临床医生在视觉识别GP时的准确性和检查员间可靠性.
确定用于牙生物型评估的不同诊断方法的一致性.

主要方法:

牙表型 (GP) 和厚度 (GT) 在29名正牙患者中使用探针和超声波 (美国) 进行了评估.
一名检查员对大和下前牙进行了探测和US测量.
104名牙科专业人员评估了口内照片以识别GP,包括用于一致性检查的重复图像.

主要成果:

在薄型,中型和厚型生物类别中观察到GT值的非显著增加趋势 (P = .188).
探测方法与美国对GT的测定略有一致 (κ = 0.12).
在视觉识别GP的临床医生协议范围从贫穷到中等 (κ = 0.290.53).

结论:

探测方法足以区分主要的牙表型 (GP) 类别.
建议进行进一步的研究,以评估探测方法在微妙或边界情况下的灵敏度.
临床医生在视觉识别牙表型 (GP) 时表现出不良的准确性和一致性.

关键词:

牙生物型的牙生物型牙表现型牙表现型牙表现型牙的厚度牙的厚度探测器探测器探测器超声波超声波是指超声波的使用.视觉视觉视觉视觉视觉视觉视觉

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