The invention generally relates to a mouthguard system that includes a mouthguard portion and a tether portion. The mouthguard portion is configured to be placed around a portion of a wearers teeth and having an elongated member extending from the mouthguard portion, the elongated member including a magnet. The tether portion has a first end and a second end, the first end including a magnetic configured to mate with the magnet in the elongated member. The invention also relates to a method of cleansing or sanitizing an object to be placed in the mouth. The method includes spraying a solution of chlorhexidine gluconate on the object in an amount sufficient to cleanse or sanitize the object. The solution includes an aqueous carrier and chlorhexidine gluconate present at a concentration in the solution of about 0.02% to about 1.2%.
