Lifestyle changes such as losing weight and quitting smoking can help as can treating nasal allergies. Obstructive sleep apnea osa snoring and tmj disorders these devices are also known as mandibular advancement devices sleep apnea oral appliances oral airway dilators and sleep apnea mouth guards. An Anti Snoring Mouthpiece For Better Quality Sleep Sleep Apnea Obstructive sleep apnea and mandibular advancement splints. Sleep apnea splint . Luckily managing sleep apnea may help nix nighttime teeth grinding. A mandibular splint or mandibular advancement splint is a prescription custom made medical device worn in the mouth used to treat sleep related breathing disorders including. Although anti snoring devices work in a similar way if you are suffering from sleep apnea the oral device you use must be designed for sleep apnea specifically. Obstructive sleep apnea osa often leads to poor sleep quality daytime sleepiness and an increased risk of motor vehicle accidents hypertens...