The smallest amount of jaw extension that still reduces your snoring is the best. Start by molding your mouthpiece with you pulling your jaw back from the position that the mouthpiece is formed at. If you don't snore, you are done and will be more comfortable. If you still snore, re-heat and move your jaw forward a little. Be sure to thoroughly push the lower inside portion of the mouthpiece with your tongue to provide support while it is cooling.
Some people complain about the mouthpiece rubbing on their gums.
If this happens to you, you can trim some of the mouthpiece away with a sharp knife or scissors. Be sure to heat a spoon and rub it on the sharp edges of the cut area on the mouthpiece. The SnorBan is very flexible and versatile. You can customize it as necessary to get the most comfort out of it. Send mail to webmaster with questions or comments about this web site.