I love this product, but I wish the replacements weren't so wildly expensive. The original cast and mouth guard was about $160 (very reasonable) and subsequent replacements are $120 (quite expensive). I haven't developed a good system for keeping track of the guard when I remove it to eat or drink, and unfortunately I lost my original and then my replacement within about 3 months. Obviously this is my problem, not Chomper Lab's problem. However, the replacements are so expensive that I can't afford another one.
It's too bad because this is basically the only thing that helps me get my cheek and nail biting issue under control. I had a lower jaw guard and it fit really well, did not get in the way of my tongue or interrupt my speech at all. It provided enough of a barrier that I couldn't subconsciously bite my inner cheek and I was unable to bite my nails when it was in my mouth.
Adult / Lower Teeth