Stratmann K R
Dtsch Zahnarztl Z. 1979 Jun;34(6):484-6.
A comparison of the toxicity of SnF2, BaF2, KF, CaF2, and MgF2 shows that the hard-to-dissolve fluorides CaF2 and MgF2 are absolutely safe. The other fluorides tested showed no toxic effects in dosages relevant for caries prophylaxis and with oral application.
对二氟化锡、氟化钡、氟化钾、氟化钙和氟化镁的毒性比较表明，难溶解的氟化物氟化钙和氟化镁是绝对安全的。所测试的其他氟化物在与龋齿预防相关的剂量以及口腔应用时均未显示出毒性作用。
