Finding an effective teeth grinding solution at home can help protect your teeth from the effects of nighttime clenching and grinding. A bruxism mouth guard custom fit to your bite provides a comfortable barrier between the upper and lower teeth, helping reduce direct tooth-to-tooth contact while you sleep. Compared with generic guards, a custom-fit option is designed for a more precise fit and can be more comfortable for regular use. If you frequently wake with jaw tension, tooth sensitivity, or signs of grinding, consider discussing your symptoms with a dental professional to determine whether a custom mouth guard is appropriate for you.