Grinding teeth?!

OMG anyone else dealing with this?! It is literally the worst sound ever!!!!! She’s got her 2 bottom and her 2 top broke through like 3 days ago and now as she’s falling asleep she grinds them so hard. I don’t know what to do. Everyone says give her lots of toys to chew on which helps during the day but idk what to do while she’s falling asleep. Any advice?