Surgery for Adenotonsillectomy in Children is the first line of defense. The link below is for a dentist who has done extensive studies on shape of mouth. His primary focus is on brest feeding to achive a correct shape but orthodontic work after age 7-8 to correct a high narrow hard palet is a seco...

Yes / no - it is tech feasible to have it both ways depending on the user.
Create several subcategories. and allow each user to set up his own personal format. either all / or divided into sub. seems this way every body wins.
God BLess

The respironics profilelite uses a urethane skin for its gel cover. There are also vinal nasal masks sold to hospitals a third option is to take a silicon mask and deep Clean it with a mild detergent soak hot water for at least 8 + hours and rinse several times / soak in hot tap water for 8 + hours....

The oracle will require a very good humidifier like the aussie system.
The other full mask that could help is the old Respironics Total.
It seals around the forehead so nasal / eye problems are not an issue.
Good Luck and God Bless

The TOTAL is used a lot in the Hospital Emergency rooms because it fits a lot of faces with one size -fits many.. It seals around the parameter of the face so it actually leaks less! Since it is a clear shell around the face , it is less claustrophobic than some fullface masks. It's appearance tends...