Bay I, Rølla G
Scand J Dent Res. 1980 Aug;88(4):313-5. doi: 10.1111/j.1600-0722.1980.tb01232.x.
The present study contains data from a 4-week clinical study where the effect of an experimental toothpaste containing 0.4% SnF2 on plaque and gingivitis was tested in a group of teenagers. The study was performed according to a double-blind, cross-over design. It was shown that the SnF2 containing toothpaste reduced both plaque and gingivitis significantly compared to a placebo paste which contained no fluoride or stannous ions.
本研究包含一项为期4周的临床研究数据，该研究在一组青少年中测试了含0.4%氟化亚锡的实验性牙膏对牙菌斑和牙龈炎的影响。该研究按照双盲交叉设计进行。结果显示，与不含氟化物或亚锡离子的安慰剂牙膏相比，含氟化亚锡的牙膏能显著减少牙菌斑和牙龈炎。
