AL-Yasiri, I. K., Hamed, S. J., & AL- Khafagy, M. T. (2013). Disinfection of Alginate and Silicon Impressions by Using UV and Blue Light. (in Vivo Study). Kufa Journal for Nursing Sciences, 3(2), 187–194. https://doi.org/10.36321/kjns.vi20132.2466