Yeah, a helmet would have gone a long way...I guess in a way I'm lucky I went mouth first rather than brain first. I'm not sure about the tooth - it's not "loose" per se, but pushed back a little, probably not too far, but I can feel a difference in my bite, and can put pressure on it to get it back where it was, or close to it, but it just slowly goes back when I take the pressure off it. But it doesn't feel really loose - it's definitely more painful than the cut right now though.