I just wanted to share with you how fortunate I am to have found this solution to my night time teeth grinding. I have tried many different devices, and this has been the only one to not only prevent the grinding, but also to prevent my jaw clenching. It is awesome to wake up in the morning and know that no grinding or clenching took place. My jaw and gums feel great and I don’t have to worry about it falling out in the middle of the night. It fits perfectly in MY mouth and I can get a great night sleep. I highly recommend this to anyone who suffers from night time teeth grinding or clenching. Look no more, you have finally found a great solution!