The snoring mouthpiece also called mandibular advancement device is the most common type of mouthpiece to stop snoring it prevents the rear part of your tongue also. If you re looking to silence the beast then one of these anti snoring devices will help. Zquiet Stop Snoring Mouthpiece As Seen On Tv Top Stuff Cure An insider s guide to choosing an anti snoring mouthpiece. Mouthpiece to prevent snoring . While the majority of people simply snore some may unknowingly have a medical condition known as sleep apnea which affects approximately 18 million americans in a nutshell sleep apnea is a sleep disorder that involves multiple pauses in breathing while sleeping. For people with mild to moderate sleep apnea particularly those who sleep on their backs or stomachs dental devices may improve sleep and reduce the frequency and loudness of snoring. Sleep apnea especially obstructive sleep apnea osa causes significant and persistent snoring and many people interested in anti snoring mouthpi...