https://www.dailystar.co.uk/news/weird-news/grow-your-teeth-boffins-new-31047158
According to the team 0.1 per cent of the world’s population suffer from a condition called tooth agenesis – which means they can’t grow teeth and 10% of kids suffer from partial loss of their pegs. The research was prompted after scientists examined mice with extra pearly whites.
Initial human tests of the drug will be on kids who have a condition called anodontia, which causes some or all teeth to not grow. Lab tests of the drug on dogs have also been successful, according to the company.