Indications: Lunaguard nighttime dental protector with diffuse technology promotes maximum teeth grinding protection. Designed by an ear, nose and throat surgeon, an orthodontist and an engineering professor. Helps to protect against the harmful effects of bruxism. Stronger than conventional bite guards, made of a material that is strong. Helps to avoid impeding the ability to easily talk, drink, or breathe freely while wearing. Supports for a more comfortable fit.