Remoldable Braces Mouthguard. Introducing Shock Doctor"s latest mouthguard innovation - the Ultra Braces Mouthguard. We"ve integrated a flexible outer shell and internal shock core with a remoldable gel bite surface to provide the most protective and adaptable mouthguard for athletes with braces. This triple-layer design allows the mouthguard to conform to changes in the athlete"s teeth position without sacrificing fit or protection. >> Low Profile. Breathe Deep. Speak Easy >> Flexible outer shell conforms to brace brackets >> Remoldable Gel-FitTM bite surface >> High impact protection