Sleep · FAQ
What side effects can Oral appliance therapy cause in my teeth or jaw?
Short answer
Oral appliance therapy can cause jaw soreness, tooth discomfort, dry mouth, or extra saliva. It can also change your bite or tooth position over time. Tell your dentist about pain or a lasting bite change. Do not adjust the device yourself. Get urgent help for trouble breathing or swallowing.
Oral appliance therapy holds your lower jaw forward during sleep. Possible side effects include sore jaw muscles, tooth tenderness, gum irritation, dry mouth, and extra saliva. Some people also notice that their teeth meet differently after they remove the device. Longer-term use can cause lasting changes in tooth position or bite.
Keep regular dental follow-up visits so your dentist can check your teeth, gums, jaw joints, and device fit. Tell your dentist if you have a history of jaw joint pain, loose teeth, gum disease, or major dental work. These details matter when choosing and fitting the device.
Do not force yourself to wear a device that causes severe pain, locks your jaw, or damages your gums. Contact your dentist promptly for guidance before using it again. Do not file, bend, heat, or repair it at home. If the device breaks, stop using it until it is checked. Seek urgent medical help for trouble breathing or swallowing, or if you think a broken part has entered your airway.
Sources
Written by the Verra clinical team · Medical review pending
General information, not medical advice. If you're in crisis, call or text 988.
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