
Snoring is one of the most common sleep-related complaints affecting not just the person snoring, but their partner as well. While it’s often brushed off as a nuisance, chronic snoring can sometimes signal a more serious issue like sleep apnea.
What Causes Snoring?
When airflow is partially blocked during sleep, it causes soft tissues in your throat to vibrate. This blockage can be caused by:
- Relaxed throat muscles
- A narrowed airway
- Sleeping on your back
- Nasal congestion
- Jaw or tongue positioning
For some people, snoring is occasional. For others, it’s persistent and disruptive.
What Is Oral Appliance Therapy?
Oral appliance therapy involves wearing a custom-made device in your mouth while you sleep. It looks similar to a mouthguard or orthodontic retainer but is designed specifically to keep your airway open.
The most common type is a mandibular advancement device (MAD), which works by:
- Gently moving your lower jaw forward
- Preventing your tongue from collapsing backward
- Keeping your airway open throughout the night
For more details on how to care for your oral appliance, read How to Maintain Your Oral Appliance.
How Effective Is Oral Appliance Therapy for Snoring?
For many people, oral appliance therapy is highly effective especially when snoring is not linked to severe sleep apnea.
- Reduces or Eliminates Snoring: By improving airflow and preventing airway collapse, oral appliances significantly reduce the vibrations that cause snoring. Many patients and their partners notice a difference within the first few nights.
- Works Well for Mild to Moderate Cases: Oral appliances are particularly effective for primary (non-apnea) snoring and mild to moderate obstructive sleep apnea.
In these cases, they can be just as effective as other treatments in reducing symptoms.
When Oral Appliance Therapy May Not Be Enough
While oral appliances are effective for many people, they’re not the right solution for everyone.
They may be less effective if:
- You have severe obstructive sleep apnea
- Your snoring is primarily caused by nasal obstruction
- There are complex airway issues that require advanced treatment
- In these cases, alternatives like CPAP therapy may be recommended.
Benefits Beyond Snoring
Treating snoring with an oral appliance can also lead to:
- Better sleep quality
- Improved daytime energy
- Fewer sleep disruptions for your partner
- Reduced risk of untreated sleep apnea symptoms
Snoring might seem harmless, but improving your breathing at night can have a noticeable impact on your overall health.
Take the Next Step Toward Better Sleep
Snoring doesn’t have to be something you just live with. Oral appliance therapy offers a simple, effective solution for many people and it starts with understanding the root cause of your symptoms.
At Resolve Sleep Health, we provide personalized assessments and custom-fit oral appliances designed for comfort and effectiveness.
Book a consultation today to find out if oral appliance therapy is right for you.
Frequently Asked Questions
In many cases, yes, especially for mild snoring. Results vary depending on the underlying cause.
Most patients notice reduced snoring within a few nights of consistent use.
Yes. Since it’s custom-made, it’s designed to fit your mouth comfortably and adjust over time.

