Athletic mouthguard

摘要

A mouthguard including a U-shaped base portion; an upwardly projecting inner flange portion joined to an inner edge of the base portion; an upwardly projecting outer flange portion joined to an outer edge of the base portion; the upwardly projecting inner flange portion, the upwardly projecting outer flange portion and an upper surface of the base portion forming an upwardly facing U-shaped channel; and the mouthguard being molded from a composition including a light pervious foundation material, and a light reflective aggregate distributed throughout the foundation material.