trust me, it bothers you more than it bothers her. if it is really that wiggly, it has no root left and is just ready to fall out. and, it will. it doesn't have to be pulled, but i do understand if you're worried she will choke on it. here's my tip: if you don't already have her flossing, start. do it for her a few nights, not pulling anything tricky. then, when you're SURE it's really ready to come out (like, it moves when she breathes), while you floss around that tooth, stealthily tie the floss around it and pull tightly. she shouldn't even notice it came out until she you show her what "accidentally" happened. good luck to you and your daughter!