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Yihua Zhu¹, Oanh Le¹, Joany Xue¹

¹University of California, San Francisco, CA, 94143-0758, USA.

BMC oral health

|August 17, 2024

概括

短波红外 (SWIR) 图像检测可以在没有辐射的情况下检测到近距离牙衰变. SWIR方法,特别是CP-OCT和SWIR-R,在体内检测这些病变时显示出比放射学更高的灵敏度和对比度.

科学领域:

牙科成像技术牙科成像技术
生物光子学生物光子学
医学诊断医学诊断医学诊断

背景情况:

在SWIR波长的乳透明度使得牙腐烂的无辐射检测成为可能.
间近端病变很常见,通常存在于对立的牙表面.
放射学是一种标准但有限的方法,用于检测早期的近际.

研究的目的:

评估各种SWIR成像技术的诊断性能,以在体内检测近接间牙病变.
为了比较SWIR方法的灵敏度与传统放射学.
为了确定临床应用中最有效的SWIR成像模式.

主要方法:

30名患有放射性近接间病变的参与者接受了SWIR成像 (CP-OCT,SWIR-OT,SWIR-PT,SWIR-R).
损伤的存在和深度被评估在恢复和对立的近接牙表面.
使用半自动细分分析SWIR图像,由一名检查员评估X光学.

主要成果:

所有的SWIR成像方法都显示出显著更高的灵敏度 (P<0.05) 比X光检测对面牙上的病变.
与其他SWIR技术相比,交叉偏振光学连贯断层扫描 (CP-OCT) 和SWIR闭合反射 (SWIR-R) 显示出更高的灵敏度.
SWIR成像方法的损伤对比度明显高于X射线图.

结论:

与X射线相比,SWIR成像在检测后牙的近距离病变方面提供了卓越的诊断性能.
CP-OCT显示出承诺作为一种黄金标准,用于体内检测和近接牙间病变的严重程度评估.
在无辐射的牙科诊断中,SWIR成像是显著的进步.

关键词:

脏病检测脏病检测牙腐烂是指牙的腐烂.间近端病变之间的伤害.光学连贯性断层扫描仪在SWIR成像系统中使用.

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