A mouthpiece and method for reducing snoring comprise a mouthpiece body of a thermoplastic material having a shape generally complementary to the person's dental arch, including a posterior end having two spaced apart members positioned toward the back of the person's dental arch when properly worn,...http://www.google.fr/patents/US7004172?utm_source=gb-gplus-shareBrevet US7004172 - Mouthpiece for reducing snoring
