Profile: Johns Dental Laboratories provides dental services. We offer full service including Sleep Apnea, implant & attachments, TMJ, crown & bridge, dentures and partial dentures. Our PowerBite mouth guard provides maximum comfort and fit. We adapt the mouth guard to the contours of patient's mouth for a lock in fit. In addition, the superior fit makes speaking and breathing easier. Our PowerBite is appealing to athletes who need to speak during an athletic event, like a quarterback, a middle line backer or even a point guard.