Koran A, Yu R, Powers J M, Craig R G
J Dent Res. 1979 May;58(5):1450-4. doi: 10.1177/00220345790580050301.
The color stability of a series of eleven maxillofacial pigments was determined after accelerated aging using reflection spectrophotometry. The results indicate that seven of the pigments demonstrated good to excellent color stability, while four of the pigments were less promising for clinical use.
使用反射分光光度法在加速老化后测定了一系列11种颌面色素的颜色稳定性。结果表明，其中7种色素表现出良好至优异的颜色稳定性，而另外4种色素在临床应用方面前景较差。
