Oral Appliance vs. CPAP for Sleep Apnea

CPAP is generally the most effective treatment for moderate-to-severe obstructive sleep apnea, while a custom oral appliance is often a good fit for milder cases or for people who cannot tolerate CPAP. The right choice depends on severity, comfort, and what you will actually use every night.

How CPAP works

A CPAP machine delivers a steady stream of air through a mask to hold the airway open. It is highly effective, but some people find the mask, noise, or hose hard to adjust to.

How an oral appliance works

A custom oral appliance is a mouthguard-like device, fitted by a dentist, that gently repositions the jaw or tongue to keep the airway open. It is quiet, portable, and often easier to tolerate, but it is typically best for snoring and mild-to-moderate apnea.

Beyond these two options

CPAP and oral appliances are not the only paths. An ENT may treat nasal or throat obstruction, and an oral and maxillofacial surgeon may consider jaw procedures such as maxillomandibular advancement in select cases. Newer options like upper-airway stimulation also exist. Which path fits is a decision to make with the right members of the sleep apnea care team.

A connected approach

Care works best when these options are not siloed. A closed-loop sleep apnea platform links diagnosis, treatment choice, and follow-up so therapy can be re-evaluated over time, and for the right patients the HYPNARA palatal implant offers a passive structural option.

This article is educational and not medical advice. Talk to a qualified clinician about your situation.