This Study is based on - MSH- melanocyte-stimulating hormone- MSH, could stimulate tooth growth. MSH mixed with a chemical called poly-L-glutamic acid to create a gel.
Still in a clinical trial mode. but a very promising step.
There are some similar articles-
- Tooth regeneration gel soon replace painful fillings- here
- reattach teeth using stem cells - new technique - here
- new innovations in dentistry- here
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