2 ms·
My Favorite comment is a reply by PaulKeeble: (parent comment https://news.ycombinator.com/item?id=45827075 https://news.ycombinator.com/item?id=45827075 ) > J
by gus_massa 1y ago
My Favorite comment is a reply by PaulKeeble: (parent comment https://news.ycombinator.com/item?id=45827075 https://news.ycombinator.com/item?id=45827075 )
> Just 7% of studies that do a preliminary study on humans actually get through phase 3 and get approved for use. This is before even the preliminary point, its a tooth (or even a tooth analogue) in a petri dish. No idea if the material will be safe in a human mouth yet. [...]