Okay, i have been reading some of your posts and I want to reply to some of them. I dont think you are suppose to eat or drink any kind of beverage but water when you have the trays in, my dentist told me that. Also, mine are a bit irritating, but since they are moving my teeth that is to be expected, im sure metals ones are too. my dentists had to take about five molds of each set of teeth...it is very easy to mess up, there should be some discomfort, but I dont think your mouth should be numb, or your tongue. Thats just my opinion though, but I would talk to my dentist as soon as I could. It also takes about 6 to 8 weeks for the for the trays to come in, depending on when your dentist sent them off to be made. I hope i could help any
