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by antif 1514 days ago
No. Saliva regrows enamel.
1 comments

"The Verdict: You can do a lot to protect and strengthen your tooth enamel, but once it has eroded, it’s gone, baby, gone!" Says webmd.

https://www.webmd.com/oral-health/features/can-tooth-enamel-...

Webmd is an awful reference
Many results under webmd were the same. They know SEO unfortunately.
Sounds like a generalization of the SEO problem.