| ▲ | Breakthrough Gel Rebuilds Tooth Enamel and Strengthens Teeth(newatlas.com) | |
| 17 points by thunderbong 8 hours ago | 1 comments | ||
| ▲ | thunderbong 8 hours ago | parent [-] | |
Just noticed there is already a post on the front page on this - https://news.ycombinator.com/item?id=45826995 (344 points, 145 comments) | ||