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MouthArc Custom Hard Night Guard
Affordable | FDA-cleared | Dentist-quality at home
*Strongly recommended
HSA/FSA accepted
Free delivery
No hidden charges
Over 456 people started their smile makeover last week! Will you be the next?
Designed for severe teeth grinding, our Hard Night Guard for teeth is made from durable 2mm PETG material to offer maximum protection. This dental night guard is rigid, custom-fit design prevents enamel damage and gives you strong, reliable defense while you sleep.
What’s in the bundle?
Say goodbye to restless nights and teeth grinding with a complete night guard kit designed just for you. From the impression kit to free add-ons, everything is delivered right to your door. We make the process simple; take your impressions at home with our easy-to-follow guide, send them back, and we’ll craft your custom-fit night guard. And yes, shipping is on us both ways!
Your MouthArc Night Guard Kit includes:
Custom night guard
Impression kit (worth $59.99)
Travel case (worth $14.99)
Chewies
Outie tool
*Everything is included in the bundle with no extra charge!
Custom-fit Hard Night Guard
The MouthArc Hard Night Guard is built for those who need protection from severe teeth grinding. Made from durable 2mm PETG material, this rigid, custom-fit guard provides a strong barrier to protect your teeth from wear and tear, reduce jaw pain, and prevent long-term damage. Designed for a snug, comfortable fit, it’s the ultimate defense for heavy grinders.
Complete bundle
Includes everything you need to get started at home, from teeth impressions to the final product.
Custom-fit comfort
Tailor-made with precision to match your unique bite for a snug, secure fit.
Effective protection
Made from premium 2mm PETG material, ideal for severe teeth grinding and clenching.
Pain-free nights
Helps reduce jaw tension, prevent morning headaches, and stop enamel wear caused by bruxism.
Built to last
Durable design made from FDA-cleared, high-quality materials that withstand nightly use.
Free shipping in the US
Enjoy free 3-way shipping at no extra cost, with every purchase in the mainland USA.
Reorders made simple!
With MouthArc, experience effortless access to your custom-fit dental products. For just $20 , we securely store your 3D dental scans for up to one year. Need a new set of veneers, retainers, or night guards? We’ll recreate and ship them straight to your door, no new impressions needed, no extra hassle.
Your smile upgrade is 3 steps away
Take impressions & ship them
Create your impressions at home, send them back with the prepaid label.
Receive your custom night guards
In just a few weeks, your brand-new custom night guards will arrive at your doorstep, ready to wear!
Your smile upgrade is 3 steps away
Place your order
Pick your arch type and choose from three natural shades for the perfect smile match.
Take impressions & ship them
Create your impressions at home, send them back with the prepaid label.
Receive your custom night guards
In just a few weeks, your brand-new custom night guards will arrive at your doorstep, ready to wear!
What our customers are saying
Real smiles. Real relief.
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I’ve tried over-the-counter guards, but nothing fits like this one. It’s lightweight, custom, and doesn’t fall out at night. Worth every penny.
Tyrell B., Texas
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I used to wake up with jaw pain every morning. After using the MouthArc night guard, the difference was instant. No more headaches, no more soreness!
Jennifer M., California
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I grind my teeth like crazy. This hybrid guard is tough, comfy, and saved me a fortune on dental work.
Rachel S., Florida
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The impression kit was super easy to use, and the guard fits like a glove. Shipping was fast, too!
Carlos R., New York
Our Promise
At MouthArc, we are committed to giving you the smiles you will truly love. That is why our products are totally custom-fit, and with every order comes the satisfaction guarantee and a free remake if the fit isn’t quite right. Our products are crafted from premium, FDA-cleared materials for maximum comfort and durability because your smile deserves nothing less.
About
MouthArc makes it easy to upgrade your smile as it brings you custom-fit dental solutions for your smile. Our veneers, retainers, and nightguards are designed for real life: fast, affordable, and totally pain-free. Backed by professionals, MouthArc delivers stunning results straight to your door.
Frequently asked questions
How does the MouthArc night guard subscription work?
With our subscription plan, you’ll receive a fresh custom night guard for teeth grinding every 4 or 6 months. This ensures your guard is always in top condition, offering the best protection against bruxism without waiting until your old one wears out.
Do I need to take new impressions every time?
No! Once we have your dental impressions or 3D scan on file, we can create and deliver new dental night guards without you repeating the process. That’s why we recommend adding the $20 3D scan file for easy reorders.
Can I switch between subscription and one-time purchase?
Yes, absolutely. If you start with a night guard for teeth grinding subscription but later want to switch to one-time purchases, or the other way around, just contact our support team.
Can I pause or cancel my subscription?
Yes, you’re in full control. Pause, skip a delivery, or cancel anytime without penalties. We designed the subscription to be as stress-free as our soft night guard for teeth itself.