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About Sentinel Mouth Guards

Professional Dental Night Guards: Same as What You Get from the Dentist

As a user of either, we are willing to bet you have gone through many.
We have developed a system that has changed that.
Based off of a dental impression of your teeth, your Sentinel guard will not only outlast any other brand, it will stay in place because it is fit to every contour of your unique dental anatomy. We give you a truly superior product. The good ones last. The great ones leave an impression.

Top Tier In Mouth Protection

Many athletes use our mouthguards because they provide the highest level of protection, retention, comfort and custom fit without hindering their speech or breathing and most of all, their performance. Many persons that suffer from Bruxism (teeth grinding) use our night time sleep guards because they can easily sleep with our devices in. These dentist grade night time teeth protectors are comfortable, they stay in place, and the cost is very affordable. Our custom fit mouthguards perform much better than the typical boil and bite mouthguards, because of the superior fit and quality. In addition, Sentinel mouthguards are thin and comfortable, while still maintaining their custom shape and the protection long after the other mouthguards have worn out.

Free Shipping

Money Back Guarantee

5 Star Customer Service

Say Hello to Our Team

We work hard to be a company worth choosing. Here are a few reasons we get excited to come to work every day.

In 2019, we are celebrating 10 years online! Our total commitment is to remain on the absolute cutting edge of development for the most protective and advanced mouthguards that one can wear. We strive and are committed to educating you on the importance of a properly fitted mouthguard. Whether you grind your teeth at night or you are playing sports that require a mouth guard, the quality of the protection is directly related to the quality of the product you are putting in your mouth.

A Commitment to Your Comfort and Satisfaction: 110% Money Back Guarantee

Remember, our commitment to you is 100% satisfaction. We will work hard to make sure your receive a great fitting custom Sentinel Guard. This includes changing night guard thickness, material type, teeth arch etc. within 90 days of receiving your night guard.We realize that every individual is different and we work with you to figure out the best night guard type for YOU. If for any reason you’re not completely satisfied, please return the item within 90 days for your full refund.

Free Shipping

We have taken all the efforts to streamline the process of ordering your new custom fit mouth guard. This includes prepaying all the shipping.
We ship to you a kit with everything you need from the molding trays and putty, to the prepaid packaging the return it to us.
After we receive your dental impression, we get right to work crafting a stone mold of your teeth. Once we have a stone casting of your teeth and gum line we craft a perfect mouth guard to fit your mouth. Guaranteed.

90 day guarantee

Try it out! If you’re not satisfied, you can always return the Mouthguard within 90 days for a full refund. Our commitment to you is 100% satisfaction. We stand behind our products and will provide you with nothing less than our personal best from our long-standing team.We guarantee you will love your Sentinel Mouth Guard product. 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.