Nightguards are used to prevent different kinds of dental restorations damages. The doctors recommend the use of a night guard for providing quick relief from jaw pain. It should be suggested for the patient suffering from severe bruxism as their teeth get damaged slowly if they do not wear them. The patients facing night-time teeth grinding problem should prefer good quality and hard night guard (3mm thick). It is necessary for them to wear nightguards on a regular basis, especially on their bottom teeth.