Maiwald H J, Slaski K, Stösser L, Schaper R
Stomatol DDR. 1980 Jan;30(1):18-21.
The comparative testing of the tooth-pastes "Silca mit Fluor", "Fluorodent" and "Silica" (without fluorine) in a programmed animal experiment for 6 weeks revealed differences in caries-protective efficiency and and in deposition of fluoride in dental enamel, "Silca mit Fluor" being superior to "Fluorodent".
在一项为期6周的程序化动物实验中,对“含氟Silca”“Fluorodent”和“Silica”(不含氟)牙膏进行的对比测试显示,它们在防龋效果以及牙釉质中氟化物沉积方面存在差异,“含氟Silca”优于“Fluorodent”。