A Sleep-Apnea Appliance and a Nightguard Are Different Devices
Two oral appliances may look similar while having very different purposes. A nightguard may be prescribed to help protect teeth from grinding forces. A sleep-apnea appliance is designed as part of a medical treatment plan to help maintain airway opening during sleep.
Do not substitute one for the other
A standard guard does not establish that sleep apnea is being treated. A custom sleep appliance requires appropriate diagnosis, dental assessment, fitting, and follow-up. Its effectiveness needs evaluation rather than being judged only by whether snoring seems quieter.
Tell every provider what you use
Bring information about existing appliances, CPAP therapy, sleep-study results, and symptoms. A change in jaw comfort, bite, or tooth stability should be reported to the treating team. Do not purchase a device simply because it resembles a professionally prescribed one. Atlantic Dental Associates can discuss dental findings and whether referral or coordination is appropriate. Continue your prescribed sleep therapy until the medical provider responsible for that care recommends a change.







