- The oral interface design (similar to a baby pacifier and snorkel) and the negative pressure in the mouth (think like a gentle suction cup) help keep the mouth closed and the tube in the right position
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Some patients need to adapt to this treatment modality and keep they mouth close. Some tape their mouth or use a chin strap at the beginning of iNAP treatment if needed.
How to prevent the oral interface from falling out? How to keep it in the mouth?
