Getting comfortable with treatment
Describe the specific difficulty you are having. With PAP, that might be mask leaks, dryness, congestion, or difficulty tolerating pressure. Your medical sleep team or equipment provider can help troubleshoot; prescribed pressure changes belong with your treating clinician. [1]
With an oral appliance, follow the adjustment plan we give you. More advancement is not automatically better. The comfort and bite changes section explains what to report. [2]
Explore what to discuss when CPAP is difficult, including comfort adjustments and other options.
Build a routine around your prescribed plan
Use the cleaning, storage, and replacement instructions for your particular equipment or appliance. Different materials and devices have different requirements. Ask your team to demonstrate anything that is unclear, and keep those instructions somewhere easy to find. [1]
Keep seeing your regular dentist for routine care, and tell them about your appliance before new dental work. Contact us at RespAir about loose dental work or changes in appliance fit. [2]
Before travel, make a plan for using your prescribed treatment away from home, including any supplies or power needs. Do not assume a different device can substitute for the treatment that has been checked for you.
Oral appliance side effects: what to report
Oral appliances can cause jaw or tooth discomfort, changes in saliva, irritation, and changes in how the teeth meet. Some tooth-position and bite changes can persist. Dental follow-up helps identify problems and decide how to address them. [2]
Tell us about ongoing pain, a bite that feels different, or a damaged appliance. We may recommend a morning bite guide or exercises and show you how to use them. If the appliance no longer fits, contact us before wearing or repairing it.
Feeling better and checking effectiveness
Less snoring or more energy is encouraging, but neither alone proves that sleep apnea is controlled. Follow-up sleep testing is recommended to assess the response to treatments such as oral appliance therapy. Your sleep physician interprets follow-up testing and assesses how well the treatment controls your sleep apnea. [3]
For people doing well on PAP without recurrent symptoms, repeat sleep testing is not automatically needed on a fixed schedule. Persistent symptoms, changes in health or weight, and questions about treatment effectiveness can change the plan. [3]
If symptoms return or treatment is not enough
Tell your medical sleep team about ongoing sleepiness, snoring, or other returning symptoms, even when you have been using treatment. They may need to review treatment performance, sleep time, medicines, or other possible causes. A reassessment may lead to an adjustment, further testing, a combined approach, or a different treatment. [3]
Contact us at RespAir about your appliance, fit, or bite. Your sleep physician manages your diagnosis and overall sleep apnea treatment.
If you are too sleepy to drive safely, do not drive. Also tell clinicians planning surgery or sedation that you have sleep apnea. [1]
Common questions
Can I stop CPAP as soon as my appliance arrives?
Ask your treating medical provider how to manage the transition while the appliance is fitted, adjusted, and assessed. Delivery of an appliance does not establish that it controls your sleep apnea. Do not stop or change prescribed treatment on your own. [3]
Does an appliance permanently cure sleep apnea?
An oral appliance is used during sleep to help manage the airway. It is not a permanent cure. Continued use, dental monitoring, and reassessment with your care team remain important. [4]
What should I bring to a follow-up conversation?
Bring the questions or problems you have noticed, your device when the office requests it, and any requested treatment reports. Ask what the next check is for, who will arrange it, and whom to contact between appointments.
Sources
Sources support the explanations above. Publication dates are shown where useful; the source-check date is not a clinical review date.
- NHLBI: Living with sleep apnea
- AADSM: Management of oral appliance side effects
- AASM: Follow-up sleep testing in adults (2021 guidance)
- American Thoracic Society: Oral appliances for sleep apnea
- North Carolina Dental Board: Roles in sleep-related breathing care (March 2026)
About care at RespAir: Dr. DeSaix is a dentist. A sleep physician diagnoses sleep apnea and assesses treatment effectiveness. Dr. DeSaix evaluates dental suitability and manages oral appliance care. Treating OSA with an appliance requires a physician’s diagnosis and prescription.
This guide provides general education for adults. Your medical and dental care teams can explain what applies to your situation.