I thin it may be that I am "mouth-breathing". When I got the machine I was never told about not doing that. I have allergies that affect my sinuses so that makes it seem even more credible. I guess you were serious about taping your mouth shut. With adhesive tape? just like the murder mysteries? You...

I have been using a resperonics nose-covering cpap machine for almost 2 years. I has always left me an unpleasant exterme dryness in my mouth the following morning. Now I've realized it's more than just unpleasant. Saliva contains a # of enzymes etc. the fight bacteria that cause tooth decay. A dry ...