Can You Wear a Retainer and Night Guard Together?
Share
Your retainer is important for the retention of your teeth after orthodontics, but what happens if you also have tooth grinding? As your retainer helps with the maintenance of your teeth, the night guard protects your teeth from grinding and clenching. So, can you sleep with both appliances at the same time? And if you need to alternate between them, how can you maintain your results?
Let's look at how retainers and night guards differ, whether you can wear them together, and what to consider if you need both.
📑 Table of Contents
What Is the Difference Between a Retainer and a Night Guard?

Retainers and night guards may look alike but their uses are different. As per American Association of Orthodontists (AAO), retainers are designed to keep your teeth where they need to stay after wearing braces or undergoing any other orthodontic treatments. They come in a variety of forms such as transparent plastic, acrylic or metal wires. It is necessary for you to wear your retainers as per your dentist's advice.
Night guards, on the other hand, help protect your teeth from the wear caused by grinding and clenching. The Cleveland Clinic explains that mouth guards can come in different designs, including custom-made options shaped to fit your teeth.
In other words, a retainer prevents movement of the teeth, while the night guard protects them from pressure. Want to know more? Check out our guide to the key differences between the two.
Can You Wear a Retainer and Night Guard at the Same Time?
Can you wear a retainer and night guard together? It depends on how you wear them. It is not recommended to use both appliances together on one arch since this may interfere with your bite. However, you can wear the two on different arches, although this may not apply to everybody. Talk to your dentist or orthodontist before trying either setup. Here's what to know about each.
Wearing Both Appliances on the Same Arch
Wearing a retainer and night guard on the same arch isn't generally recommended. They might not fit together well, and they could cause you some discomfort or put pressure on areas that aren’t supposed to have pressure put on them. The American Association of Orthodontists also cautions that layering appliances can affect your bite. Before trying to wear both together, ask your dentist or orthodontist about a suitable approach.
Wearing a Retainer and Night Guard on Different Arches
You might wonder whether wearing a retainer on one arch and a night guard on the other could work. However, such an arrangement does not suit everyone. The bite pattern, grinding habit, and retention needs will all affect the possibility of wearing both devices together. Check with your dentist or orthodontist before trying this arrangement.
Wondering if your retainer can also protect your teeth from grinding? Find out why you shouldn't use a retainer as a night guard.
What Should You Do if You Need Both a Retainer and Night Guard?
If you need both appliances, here are a few things to keep in mind:
-
Visit your dentist and orthodontist. It could be that there is no conflict between the two appliances regarding your occlusion or tooth position.
- Select the appropriate device. A dental guard will prevent you from grinding and clenching your teeth, whereas a retainer will ensure the teeth remain aligned.
- Take the recommendations of your dentist into account. It is necessary to consult your doctor regarding which of these two appliances you need to wear when and why.
- Ensure that the appliances fit well. Neither of these two appliances should have problems with fitting. Do not force them to fit.
Find the Right Retainer or Night Guard for Your Needs

Whether you need a retainer to maintain your smile or a night guard to protect your teeth from grinding, finding the right fit matters. Custom-fitted retainers and night guards are available at ClearClub which are created with your own dental impression.
Choose from different designs and, for night guards, various thickness options to suit your needs. You can also register yourself for our renewal plan to keep yourself on the right track. Discover ClearClub’s retainers and mouthguards and choose the one best suited for you!
Frequently Asked Questions
❓ Can you wear a retainer and night guard at the same time?
It is generally not recommended to wear a retainer and a night guard at the same time because they may not fit together properly and could affect your teeth alignment or the effectiveness of either appliance. If you need both, ask your dentist or orthodontist how to wear them safely.
❓ Can you wear a retainer and night guard on different arches?
This may be possible for some people, but the appropriate arrangement depends on your bite and retention needs. Consult your dentist or orthodontist before trying to wear them on different arches.
❓ Should you get a retainer or a night guard?
The right option depends on your needs. A retainer helps keep your teeth in their corrected positions after orthodontic treatment, while a night guard helps protect your teeth from grinding and clenching. If you need both, ask your dentist or orthodontist how to use them properly.
Looking for something else? Check our full FAQ section.