[complexworld]

This study of Novamin concludes:

> Review shows that Novamin has significantly less clinical evidence to prove its effectiveness as a remineralization agent in treating both carious and non-carious lesion. Hence, better designed clinical trials should be carried out in the future before definitive recommendations can be made.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7068624/

[abandonliberty]

This is the unfortunate truth of dentistry: things that work in the clinic and lab don't translate well to everyday life.

Water flossers are advertised as being as effective as floss. However, it turns out studies on floss haven't borne out either.