My daughter got a mild concussion playing soccer this week. Our doctor and our school trainer both said neurologists and specialists in the area have found no significant benefit from mouthpieces or head protection. I have friends from another school district that say all their girls are wearing mouthpieces. My ex husband wants to buy her head protection and he says he will have a rule that if he buys it she has to wear it or not play. Well, first of all he lives 13 hours away and it isn't fair for me to be the enforcer of this when she heard our doctor say there is no significant proof it will be beneficial. However, I don't see the harm in wearing something if she will do so. I'm inclined to believe my doctor and the school trainer and not threaten her participation. On the other hand, I want to protect my child. The doctor says the companies pushing their product say they have theses studies about it, but the medical community does not. Anybody have any thoughts?