[光动力牙齿美白的分光光度法评估]
[Spectrophotometric assessment of photodynamic teeth bleaching].
作者信息
Zorina O A, Krechina E K, Korshunova A V, Basova A A, Konnova K, Ryabova A V
机构信息
National Medical Research Center of Dentistry and Maxillofacial Surgery of Ministry of Health of the Russian Federation, Moscow, Russia.
I.M. Sechenov First Moscow State Medical University, Moscow, Russia.
出版信息
Stomatologiia (Mosk). 2020;99(3):27-31. doi: 10.17116/stomat20209903127.
THE AIM
Clinical analysis of the effectiveness of photodynamic tooth whitening according to the spectrophotometric method.
MATERIAL AND METHODS
Photodynamic tooth whitening was performed in 35 patients aged 20-45 years, on the teeth of the frontal group. To record the optical characteristics of enamel, the spectrophotomerism method was used.
RESULTS
The study reliably shows that the average change in color saturation «C» ranged from 0.5 to 2 units. The optical characteristic of luminosity "L" before and after photodynamic exposure remained within the limits of healthy enamel, and the optical characteristic of whiteness on the scale of whitened teeth was 2 units.
CONCLUSION
The method of photodynamic therapy can be used in dental practice to conduct a teeth whitening procedure.
目的
根据分光光度法对光动力牙齿美白效果进行临床分析。
材料与方法
对35例年龄在20至45岁之间的患者的前牙组牙齿进行光动力牙齿美白。采用分光光度法记录牙釉质的光学特性。
结果
研究可靠地表明，颜色饱和度“C”的平均变化范围为0.5至2个单位。光动力照射前后的亮度光学特性“L”保持在健康牙釉质的范围内，美白牙齿量表上的白度光学特性为2个单位。
结论
光动力疗法可用于牙科实践中进行牙齿美白程序。
Zotero 插件