I've used the Resmed Airfit F30 mask for over a year, and over time it has changed my bite making it difficult for me to eat. It was too narrow for my mouth and pushed my teeth together. I suppose they design masks for "average" size bone structure and everyone outside the norm is just out of luck. ...

Before the "one size fits all", did Resmed make headgear for the Airfit F30 in a size small? I am a large boned female but short, and the "one size fits all" is too tall for my head. I have to add a third strap in back to connect the top strap with the bottom strap to narrow the distance between the...