I lost a tooth filling and the tooth left has a sharp edge. What can I do to smooth the edge so it doesn't hurt my tongue.
There are temporary repair kits available at pharmacies. You may want to call around to see if they have them and whether the pharmacy is open.It's also possible that the wax used by people with braces to pad the end of a broken wire could tide you over until you get to the dentist.http://www.walgreens.com/store/c/dentek-toothache-kit/ID=prod357247-product
Get another filling. It's a lot better that way because it'll just get infested by bacteria again if you dont
Go visit a Dentist, & get it checked out & likely refilled! A lot of bacteria could live in the area where your filling was and the original cavity could become much worse!
I've used a finger nail file before in an Emergency