Teeth can become worn down and even cracked during the night by clenching and grinding (bruxism). Sensitive teeth, sore muscles, and headaches can result. A night guard can alleviate the symptoms of bruxism and protect your teeth. TMJ problems can often be reduced by night guards as well.
Snore appliances work great by opening the airway while you sleep, thus eliminating snoring. Not only do you sleep better, so does your significant other!