From:  Myofunctional therapy in sleep disorders: a systematic review

 Proposed framework for future MFT protocols.

ComponentRecommendation
Exercise typesOropharyngeal and tongue exercises
Frequency2–3 sessions/day
Duration per session15–20 min
Total treatment length8–12 weeks minimum
Primary outcomesAHI reduction, PSG
Secondary outcomesSnoring, oxygen saturation, QOL

AHI: apnea-hypopnea index; MFT: myofunctional therapy; PSG: polysomnography, QOL: quality of life.