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Night Guards

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Hottest Products!

  • Sentinel Hard Day or Night Dental Guard 1mm or 2mm


    The Sentinel Hard Dental Night Guard® is for light to severe teeth grinding/jaw clenching (bruxism)

    • Easy “how to” instructions ensures consistent teeth impression results
    • Excellent durability and clarity. Custom fit to your unique dental anatomy
    • Choose your own thickness
    • Can be used for daytime or nighttime (for daytime choose a 1mm thickness)
    • Relieves jaw pain, teeth pain, headaches, tooth sensitivity
    • Protects teeth from breakage, cracking, damage
    • Protects veneers, crowns, restorative dental work
    • Combats pain or tenderness of the temporomandibular joints
    • Lifespan 2-5 years
    • All materials are phthalate, BPA, Silicone & Latex FREE
    • 90 day money back guarantee
    • One year replacement guarantee if your hard dental night guard wears down!
    • Free retainer case
    • FREE SHIPPING IN US (International customers are responsible for shipping on return mailer only)
  • Sentinel Soft Dental Night Guard 1mm, 2mm or 3mm

    • Get instant relief from facial/jaw pain, headaches, & tooth sensitivity. Sleep better. Feel better.
    • You choose your thickness! 1mm ,2mm or 3mm (1mm for light, 2mm for moderate or 3mm for heavy grinder or teeth/jaw clencher)
    • Protect against teeth breakage, cracking, damage
    • Combats pain or tenderness of the temporomandibular joints
    • Protects veneers, crowns, dental work
    • Prevents disrupted sleep patterns
    • BPA, Phthalates, Silicon, Latex Free and FDA approved materials. Just like the dentist. 100% satisfaction money back guarantee
    • Easy to use do-it-yourself impression kit ships within 24 hours after purchase.
    • Upon receiving your dental impression, 4-9 business day turn around time, fastest delivery!
    • 90 day money back guarantee
    • 6 month replacement warranty
    • Superior Fit- Proper Jaw Support- Maximum Breathability, Comfort, & Protection
    • ALL INCLUSIVE FREE SHIPPING IN US (International orders are responsible for shipping on return mailer only).
  • Dual Laminated Dental Night Guard 1mm or 2mm | Sentinel Mouthguards


    The Sentinel Dual Laminated Dental Night Guard® is designed for moderate to severe teeth grinding  and/or jaw clenching (bruxism). Soft on the inside, hard on the outside. Ideal for persons suffering from light, moderate or severe bruxism.

    Don’t know which thickness to choose? Check out “How Thick Is My Night Guard?” to help guide you or ask a LiveChat representative!

    Stumped on whether an upper or lower night guard is right for you? Either one will serve the function of protecting your teeth and most of the time it comes down to customer preference. “What is the Difference Between an Upper or Lower Dental Night Guard?”

    • Easy “how to” instructions ensures consistent teeth impression results
    • BPA, Phthalate, Silicon & Latex FREE
    • Excellent custom fit to your unique dental anatomy
    • Variable thickness option allows you to choose based on your individual needs
    • Protect your teeth against cracking, breakage, damage, tooth sensitivity
    • Protects veneers, crowns
    • Combats pain or tenderness of the temporomandibular joints
    • Alleviates headaches, jaw pain, facial pain
    • Helps stop disrupted sleep patterns
    • Avoid the doctors visit
    • Highest quality, dentist-grade night guard
    • All materials are hypoallergenic & FDA approved
    • Retainer case included
    • Complete satisfaction or 90 day money back guarantee
    • 1 year warranty. If you wear through your dental guard within one year Sentinel will replace at no cost to you!
    • FREE SHIPPING IN US (International orders are responsible for shipping on return mailer only)



See how it works!

Professional custom night guard for teeth grinding, mouth guard for athletes and teeth whitening take home kits. Same as dentist without the high cost. Premium teeth protection products at affordable prices.

Why a custom made night guard for teeth grinding?

When A Dental Night Guard Or Athletic Mouth Guard Is Super Comfortable, It’s More Likely To Be Worn

We know the struggles & even the avoidance of wearing a dental night guard or mouth guard for sports because it’s uncomfortable. It can get in the way of sleep, and sometimes hamper breathing. A dental night guard can also put stress on ones jaw if it doesn’t fit right.

“A Properly Fitted Custom Dental Night Guard Is The Top Tier In Mouth Protection.”

Why Wear A Dental Night Guard For Teeth Grinding While I Sleep? What is it really going to do?

A custom dental night guard will protect your teeth from each other. Since there is no known cure for stopping this involuntary action that is teeth grinding or jaw clenching, the best most effective way of preventing the damaging effects is simply to wear a night guard. The dental night guard creates a space between your upper arch and lower arch so there is no direct tooth to tooth contact. This protective case for your teeth can save you thousands of dollars in teeth repair bills down the road.

Why Wear A Custom Made Athletic Mouth Guard?

Athletes often complain about their store bought mouth guards being too uncomfortable to wear. The issues with this type of guard are usually that they’re too uncomfortable, too bulky, can’t talk with it in, can’t focus on the game because it won’t stay in place. These are valid issues and are sometimes attempted to be solved by A.) not wearing the guard at all or B.) cutting the back molars off and only wearing the front portion to make it “look” like you have a guard in. Ordering through the Sentinel Mouthguard Lab allows you to choose the thickness of your guard and because the guard is molded to your anatomy using a highly technical computerized machine, the fit is like no other. Try it out! If you’re not satisfied, you can always return the mouth guard within 90 days for a full refund. We stand behind our products and unique methods of fabrication. We guarantee you will love your Sentinel Athletic Mouth Guard!

Custom Night Guards Are Different





Your One Stop Custom Dental Night Guard & Mouth Guard Shop!
Save 20% on orders over $200 by entering coupon code “BIG SPENDER” at checkout!

Your Most Common Questions Answered.

Q:What is the difference between a properly made dental night guard or mouth guard and a store bought one?

A: It is custom made for you; the custom dental night guard is made from a mold of your teeth using the best quality material. With store bought guards (specifically boil and bite guards) the sizing is limited, and any modification can jeopardize protection. Most importantly, you can lose up to 70% of the protection after the boil and bite process.

Q: Do you sell stock night guards (or mouth guards), what kind?

A: We do not. Professionally fitted mouth guards are the absolute best mouth protection that money can buy. All other mouth guard types are subpar to true custom guards. Over the counter or “stock” mouth guards (whether it is for teeth grinding or for sports) will not offer complete safety for your teeth. Also, the majority of people tend to find these types uncomfortable to use. In regard to athletic mouth pieces, to maximize protection of your teeth, you will want to be custom fitted for your mouth guard because you can lose up to 70% of the protection if you use the boil and bite mouthguard. Stock guards (cheap, unfitted guards) offer little protection & are in danger of falling out or getting knocked out easily.

Q: You offer three different types of night guards. Which one do I choose?

A: We offer the Sentinel Hard Dental Night Guard, Sentinel Dual Laminated Night Guard, and the Sentinel Soft Dental Night Guard. Each of these can be ordered in a variety of thicknesses. When it comes to choosing the right dental night guard for you, there are several things you will want to consider. Has your dentist recommended a specific type for you? Are you an intense grinder or clencher? Light to moderate? Your answers to these questions will determine which night guard type is suitable for you. Our team has written a couple of great articles to help guide you:

Q: How long will it take to get my custom Sentinel Dental Night Guard?

A: For the custom dental night guard- upon receipt of your impression, we ask for approximately 8-12 business days lab time. We will send an email with USPS tracking info at time of shipment. We mail USPS First Class Mail. There is an expedited service option on the checkout page. This service is an additional $75 and includes all inclusive USPS Priority shipping + 2 business day lab turnaround time.

For athletic mouth guards-upon receipt of your impression, approximately 8-12 business days.

Q: How does the custom night guard fit?

A: Looking for the best mouth guard? This is it. All Sentinel custom fit guards (nighttime or athletic) are individually made from the impressions of your teeth. Follow the directions correctly, and your mouthguard will be snug and comfortable. A good impression should include all your teeth and extend to the gum tissue above the teeth.

Q: How long will my night guard last?

A: Stored properly in its case and cleaned regularly, your guard should last 2+ years. Keep in mind that the Sentinel warranty and return policy is unlike any other. We stand by our products and will always work with you to your absolute satisfaction. This means if you are dissatisfied with your product for any reason, you can either contact Sentinel within 90 days for a full refund or opt to continue working with us until you get a great fitting guard. Our commitment to you is 100% satisfaction.

From The Blog

``I really love the Sentinel mouthguards. They are very comfortable, personal & they give me the protection I need. Having a personal mouth piece adds to an athlete’s character and confidence. It’s a wonderful way to add to a performance and bring that extra edge and character to the sport.``

–Roy Jones Jr
World Champion Boxer