Hansen E K
Scand J Dent Res. 1983 Oct;91(5):406-10. doi: 10.1111/j.1600-0722.1983.tb00837.x.
The Wallace hardness of four visible light activated resins (Durafill, Heliosit, Silux and Visio-Dispers) was investigated at different times from 1 min and 35 s up to 60 min after start of irradiation. The prevailing part of the increase in surface hardness was found within the first few min after irradiation and this pattern was similar in all resins independent of light source.
在开始照射后的1分35秒至60分钟的不同时间,对四种可见光固化树脂(Durafill、Heliosit、Silux和Visio-Dispers)的华莱士硬度进行了研究。发现表面硬度增加的主要部分在照射后的最初几分钟内,并且所有树脂的这种模式相似,与光源无关。