Back in 2017, we were promised actual regeneration, not holding my breath. https://www.theguardian.com/science/2017/jan/09/decline-of-the-dentists-drill-drug-h

Back in 2017, we were promised actual regeneration, not holding my breath. https://www.theguardian.com/science/2017/jan/09/decline-of-the-dentists-drill-drug-helps-rotten-teeth-regenerate-trial-shows https://www.theguardian.com/science/2017/jan/09/decline-of-t...