Vmedvil2 Posted August 24, 2020 Report Share Posted August 24, 2020 It seems the chemists have been busy with Cerium Oxide Nano-particles for tooth cavity prevention, read more at https://www.chemistryworld.com/news/cerium-oxide-nanoparticles-could-put-a-stop-to-tooth-cavities/4012314.article Quote Link to comment Share on other sites More sharing options...
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