A team of researchers in Kansai is set to begin clinical trials next month to develop medicine to help grow teeth.
The researchers, including from Kitano Hospital and Kyoto University Hospital, will conduct trials for teething medicine, aimed at treating people with congenital anodontia who are born with few teeth.
To check its safety, the experimental drug will first be administered to adult men who have lost back teeth, before it is tested on children with congenital anodontia. The team aims to put the treatment into practical use in around 2030.
Quick search tells me that they have a national dental plan that covers 70%, but has limits on which procedures materials etc are covered. In other words, they may not cover this procedure if it’s more expensive than a traditional implant.
Additionally, there’s harmonization efforts between Japan and the US FDA; if fully expect they’re running clinical trials in JP with hopes for a later release abroad, and the US is a huge market so they’d still be angling that I’d think.