Anti-Snoring Mouth Guard What is the difference between an anti-snoring mouth guard and a mandibular advancement device (MAD)? What is the difference between the somnipax shield and somnipax CPAP pro? What types of snoring does an anti-snoring mouth guard prevent? How do I know it is working properly? How often can an anti-snoring mouth guards be remoulded? Are anti-snoring mouth guards available in different sizes? What do I do if the mouth guards is too large? Can FaceFormer also be used as an anti-snoring mouth guard to prevent open-mouth snoring (i.e. oral snoring)? How long do anti-snoring mouth guard usually last?