Yes, I do. I’ve used one for over 30 years, and it works great. Took 2 nights to get used to it, and after that, no problem. I started using it because I actually had a tooth split from all the grinding. The tooth could not be saved. BTW, I’m still using the same teeth guard that was made for me over 30 years ago. It was custom-made, not one of those you can get at the local drugstore. If it’s well made, it can last that long.