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Ever wake up with jaw pain or a dull headache and wonder what’s going on?
Chances are, you might be grinding your teeth at night, a common condition known as bruxism . If you’ve started searching for solutions, you’ve probably come across terms like retainers for teeth grinding and night guards. They may seem similar, but they serve different purposes.
In this blog, you will learn what bruxism is, why it matters, and help you determine the right treatment for teeth grinding.
Understanding Bruxism
Bruxism is one of the common yet often overlooked dental conditions. Bruxism refers to the grinding or clenching of teeth. You may not notice when you grind your teeth at night, but there are some common symptoms of teeth grinding, including jaw pain, severe headache, earache, flattened or worn teeth, or increased teeth sensitivity. Bruxism can be caused by
- Stress and anxiety
- Sleep apnea
- Bite issues
- Jaw pain and tension
If we leave bruxism untreated, it can lead to severe dental problems, including:
- Long-term sleep disorders
- Chipped or cracked teeth
- Tooth erosion
- Facial pain
- Temporomandibular joint disorders (TMJ)
Retainers vs Night Guards for Grinding: What Is the Right Treatment?

Many wonder, "Do retainers help with teeth grinding?" To know this, we need to understand the difference between a retainer vs night guard . Here’s a brief comparison for you to understand better which is the right treatment for teeth grinding.
Retainers | Night Guards | |
Purpose | Maintain your straight smile after braces or aligners with retainers. | Protect your teeth from grinding and clenching with night guards. |
Material | Soft, thin plastic material | Thicker, softer, or dual-layer plastic |
Appearance | Transparent | Transparent but thicker |
Requirement | Required after braces or aligners treatment | Used when diagnosed with teeth grinding or clenching |
Wear time | 6 to 12 months | 8 to 10 hours daily |
So, can retainers stop bruxism? Not really. They’re designed to maintain your teeth, not prevent grinding. If you are someone struggling with teeth grinding, night guards are the dentist-recommended treatment for you.
How Long Should Dental Devices Last?
Night guards are built to last up to 5 to 10 years with proper care. People often wonder how long do clear retainers last . Typically, clear retainers last between 6 to 12 months with good care, but they wear out faster if used to prevent grinding, which they aren’t designed for.
The following are some signs that indicate it's time to replace your dental appliance.:
- When there is plaque buildup.
- If you see any visible cracks.
- If you misplace or lose your retainers.
Proper Care Matters

Proper care can increase the lifespan of your orthodontic devices. A proper care routine that an individual can follow includes
- Rinse your device with lukewarm water after usage.
- Brushing and flossing before putting your device in.
- Weekly extensive cleaning with mild and effective solutions.
Aligner32 Night Guards

If you are someone searching for an affordable yet effective night guard for teeth grinding. Aligner32 has got you covered. Aligner32 has a variety of custom-fit night guards that cater to all, from mild teeth grinders to severe teeth grinders. Here is a quick comparison between Aligner32 night guards
Soft Night Guards | Hard Night Guards | Hybrid Night Guards | |
Material | Softer plastic material | Durable rigid material | Dual-layered material |
Ideal for | Mild bruxism | Severe bruxism | Mild to moderate bruxism |
Cost | $125 | $125 | $140 |
Why Choose ALIGNER32 Night Guards?
- Custom-Made: Tailored specifically to your unique dental structure
- Safer Material: Made with BPA-free plastic to keep your teeth protected from grinding.
- Cost-Effective: Most affordable night guards without compromising on quality.
- Peaceful Sleep: Reduces nighttime grinding for a more restful, uninterrupted sleep.
Grinding Teeth at Night Treatment: What Works Best?
In a nutshell, while retainers play a key role in maintaining your smile after orthodontic treatment, they aren’t designed to treat teeth grinding. If you’re dealing with bruxism, a custom night guard is your go-to solution for protection and relief. Night guards are built to handle the pressure of grinding and clenching, offering the support your teeth and jaw truly need. Aligner32 offers a range of custom-fit night guards tailored to your condition, whether mild, moderate, or severe.
Don’t let teeth grinding damage your smile. Choose the right solution and sleep easily.
FAQs
1. Will a retainer help with grinding?
No, retainers cannot help with teeth grinding. These are orthodontic devices to be used after braces or aligner treatment to keep your smile in the desired position.
2. Can a retainer work as a mouthguard?
No retainers cannot work as mouthguards as they are made of thin and softer material that cannot withstand the impact of contact sports.
3. Is a night guard better than a retainer for grinding teeth?
Retainers cannot help you with teeth grinding, their purpose is to maintain your smile after aligners or braces. For teeth grinding, night guards are a go-to choice.
4. Can we use mouth guards for grinding?
Every orthodontic device serves its own purpose. The purpose of a mouth guard is to protect your teeth from dental injuries during sports. Night guards can be used for teeth grinding.
5. How do I know if I need a night guard for teeth grinding?
Common signs include jaw pain, frequent headaches, worn or chipped teeth, and disrupted sleep. If you notice these symptoms, it’s best to consult a dentist for proper diagnosis and a custom night guard recommendation.
6. How long do clear retainers last?
With proper care, clear retainers typically last 6 to 12 months. They are not made to handle pressure from grinding, which shortens their lifespan if misused.
Citations:
Team, M. D. S. C. D., & Team, M. D. S. C. D. (2025, March 19). Do retainers stop teeth grinding? Effectiveness and options. Melbourne Dental Sleep Clinic. https://sleepclinicmelbourne.com.au/do-retainers-stop-teeth-grinding/
Colgate. (n.d.). What’s the difference between a retainer and a night guard? https://www.colgate.com/en-us/oral-health/selecting-dental-products/whats-the-difference-between-a-retainer-and-night-guard