If your patients don't want to wear a CPAP mask, then you can try recommending them the Dual Band Chin Strap.
Revolutionary DUAL BAND/Vertical Lift design. The most effective and comfortable anti-snoring chin strap on the market. * Three-layer mesh-nesh cap * 21 component construction * Available in Black and White ...
$54.95
Revolutionary DUAL BAND/Vertical Lift design. The most effective and comfortable anti-snoring chin strap on the market. * 100% Indian manta cotton cap * 15 component construction ...
$38.50