Mouth Guard is kind of thick & squashy shield which is wear over the teeth. Guard is also referred as "Mouth Protector".A Mouth Guard is basically worn during sports take place to protect from high risk injuries. Mouth Guard is fitted to the upper teeth which is helpful for facial injuries.
Without a Mouth Guard, injuries may occur which may damage your lips, gum, teeth, jaw fracture knocked out teeth and much more. Mouth Guard is not only used in sports,but also for jaw issues or teeth attrition problems.