Sleep apnea is a disorder where breathing repeatedly stops and starts during sleep, leading to poor rest, loud snoring

https://www.scribd.com/document/999458283/Types-of-Sleep-Apnea-Oral-Appliances-Which-One-Fits-Your-Needs-228544

Sleep apnea is a disorder where breathing repeatedly stops and starts during sleep, leading to poor rest, loud snoring, and daytime fatigue that can impair work, mood, and safety.