Best Mouthguards for Teeth Grinding: Find Your Perfect Fit

The Smile Brilliant Night Guard balances softness and durability. It is crafted with a custom fit for additional comfort. Each mouthguard measures 2mm thick. The material should hold up to heavy grinding for around 3 months of nightly use.

Three package options are available, containing one, two, or four custom-fitted night guards with travel cases. The company recommends you select a package based on your level of grinding, with heavier teeth grinders needing additional mouthguards so that they can replace the one they use more often.

When a customer places their order, they will first receive a free impression kit to take a mold of their teeth at home. The molding process takes around 15 minutes. Then, the customer ships the impression to a lab in a prepaid envelope, and the lab produces a custom mouthguard.

Smile Brilliant saves each impression in a digitalized format, so reordering is a quick and straightforward process. Replacement mouthguards are available at a lower price than the initial purchase. Customers may use funds from HSA or FSA accounts for first-time payments and reorders.

The Smile Brilliant Night Guard comes with a 45-day trial. Customers receive a full refund of the purchase price minus shipping fees if they’re not satisfied.

The Pro Teeth Guard Hybrid Night Guard is one of the most comfortable models available. A soft inner layer helps ensure a comfortable fit, while the hard outer layer effectively prevents grinding. This guard is a great choice if you have moderate bruxism.

The Hybrid Night Guard measures 2mm thick, and is made from elasticized acrylic that softens in water for easy fit adjustment. Designs for men and women are available. Pro Teeth Guard mouthguards are made by a professional dental lab. The customer orders the night guard online and receives an impression kit in the mail. Once they take their impressions, they send them back in a prepaid return envelope and receive their custom mouthguard.

You can pay for the Hybrid Night Guard with your HSA or FSA card at checkout. The company offers a 110% money-back guarantee. If you aren’t satisfied during the first 60 days, you can return your mouthguard for a full refund of the purchase price plus an extra 10%. Adjustments are also free during the first 60 days. The mouthguard is protected by a 1-year warranty against structural defects.

Most anti-bruxism mouthguards measure between 1mm and 2mm thick, making them suitable for people with light to moderate teeth grinding. Those with more severe symptoms may need a stronger device such as the Extra Durable Guard from JS Dental Labs. Measuring 3mm thick and formed from an FDA-cleared thermoplastic polyester, the guard essentially acts as a shock absorber whenever you grind or clench. While the guard is robust, the material is fairly flexible and shouldn’t feel too rigid.

You can choose from upper or lower trays. Customization is simple and straightforward. After receiving your kit in the mail, you’ll make an impression at home — this process can be completed in a matter of minutes — and send it back to JS Dental Labs. Most people receive their finished mouthguard within 5 business days. The guard is available in clear and turquoise designs. You can wear the guard with dentures or dental implants,

The Extra Durable Guard comes with a 365-night trial period, which is quite generous compared to trials offered by competing brands. Standard shipping costs $1, but JS Dental Labs deducts this charge from your purchase after the trial ends.

The Chomper Labs Night Guard is custom made to fit the user’s teeth, and four unique selections are available. This allows for greater personalization to better fit the individual’s needs.

The Soft model measures 3mm thick and uses a flexible, rubber-like material. It is designed for moderate clenching or light grinding. Measuring 2.5mm thick, the Hybrid is soft on the inside and hard on the outside to protect against moderate to heavy grinding. The 2mm thick Hard option consists of rigid copolyester material to hold up to heavy to severe grinding. The Retainer also uses a hard material. It measures 1mm to 1.5mm thick and is intended to protect against grinding while preventing the teeth from shifting.

As a full-service dental lab, customers can contact Chomper Labs for additional customization options. Chomper Labs can adjust the thickness or use special materials to accommodate customers.

After a shopper places their order, they’ll receive an impression kit to take a mold of their teeth at home. They then use the included prepaid envelope to send the mold to the lab, which will custom-make the mouthguard and finish it by hand for a more precise fit.

If the customer decides their Chomper Labs mouthguard isn’t right for them during the first 100 days, Chomper Labs will make adjustments or issue a replacement at no charge. If the customer isn’t satisfied after the adjustment or replacement, they can return the product for a full refund within this trial period, minus shipping costs.

Each custom mouthguard also comes with a 6-month warranty. Chomper Labs maintains impressions for two years to simplify reordering.

Since bruxism symptoms vary from person to person, no single mouthguard will accommodate everyone. Sporting Smiles offers 6 individual guards, each with a unique design tailored for different types of grinding and clenching. You can also select your guard based on how hard or soft the material feels, and how much of the guard is visible when your teeth are exposed.

The Super Hard Flexible Guard is Sporting Smiles’ best-selling appliance. Measuring 3mm thick, this guard is best suited to people with severe bruxism and holds up well due to its durable composition. If you are looking for similar strength with less visibility, this guard is also available in a “back-cut” design that doesn’t cover your front teeth. If your main issue is heavy clenching, the Soft Teeth Grinding Guard is also 3mm thick but more flexible.

Another option is the Dual Laminate Guard, which has a hard outer casing and a soft inner tray to help curb heavy grinding. This guard is available in standard and back-cut styles, as well. Lastly, the Hard Grinding Guard has an exceptionally thin 1mm profile and is best suited to people with light bruxism symptoms. This model only covers the bottom half of your teeth, so it’s less visible. No matter which guard you choose, your impression is kept on file whenever you’re ready to replace the device or switch to a new design.

As with other custom-fitted mouthguards, you’ll select between a device for your upper or lower teeth and Sporting Smiles mails you an impression kit. A helpful video on the company’s website guides you through the customization process. Your order includes two impression kits in case the mold isn’t perfect on the first try. Most people receive their finished guard within 15 business days, but you can pay for expedited shipping if needed. All orders come with 30-day warranties, during which you can return the guard for a full refund if you aren’t satisfied.

Sentinel’s Soft Dental Night Guard comes in three thicknesses, 1 mm, 2mm, and 3 mm, that cater to people with varying needs for bruxism intervention. The appliance is composed of comfortable, flexible plastic for those who experience light teeth grinding. The night guard does not contain BPA, silicon, latex, or phthalates.

You can choose between a larger and smaller size, and your purchase will include a kit that allows you to create an impression at home, as well as a prepaid shipping label for mailing the completed mold. While you can choose between mouthguards for the upper or lower teeth, you can take impressions of both to ensure a proper fit and contact between your teeth. Sentinel warns that people who wear braces, spacers, and other orthodontic appliances should not use the mouthguard.

The Soft Dental Night Guard is competitively priced for a custom-fitted mouthguard, and you’ll receive a complimentary storage case with your order. All U.S. orders qualify for shipping. Sentinel also offers a 30-day trial period with full refunds for customers who initiate returns. If properly cleaned and cared for, the mouthguard should last up to three years before a replacement is needed.

While a mouthguard for teeth grinding is an important purchase you shouldn’t necessarily skimp on, you can save some money if you don’t want or need a custom-fitted device. The SmartGuard RX Dental Guard is a boil-and-bite mouthpiece made from flexible thermoplastic. You’ll use hot water to soften the material, and cold water to preserve the impression — a detailed instructional video can be found on SmartGuard RX’s website. This process allows you to instantly customize the guard at home, rather than waiting for a lab to prepare and mail it to you.

Unlike other anti-bruxism mouthguards that mold around your upper and lower teeth, the Dental Guard only covers your top two front teeth. This limited coverage may be more comfortable for sleeping. The guard does not contain any latex or BPA, and has been cleared by the Food and Drug Administration.

The Dental Guard has been approved for adults 18 or older, but some people should not use the device. These include anyone with braces, dentures, or dental implants, as well as those with loose teeth or medical conditions like TMJ. You should speak to a dentist before using the guard if you have loose fillings or caps, gum disease, or two or more teeth missing.

Each order includes two customizable molds and a storage container. Even with two guards, the cost is significantly lower compared to custom-fitted mouthpieces. SmartGuard RX backs the Dental guard with a 3-year “no-grind-through” guarantee.