Dual Laminated Dental Night Guard


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 to moderate bruxism.

  • 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 TMJ
  • Alleviates headaches, jaw pain, facial pain
  • Highest quality, dentist-grade night guard
  • 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)

Product Description

taking your own dental impression

How it works

Taking your own dental impression is EASY (and you do not need to pay a dentist hundreds of dollars to do it). We will send you a plastic tray, dental putty, & a pre-paid envelope to mail back to us. You need to have a timer, clean hands, & good solid teeth. No braces. Seriously, putty & braces do not mix. We will give you a link to a video, pictures & written instructions to show how to mold, and make sure its a good mold.

What You Get:

  • dental impression kit
  • (1) dental night guard
  • ventilated retainer case
  • 1 year replacement warranty

Upon receipt of your impression, we will fabricate your new custom fit dental night guard within 4-7 business days. That’s it!

Want your Sentinel Night Guard faster? Choose the expedited shipping option at checkout. This service includes all inclusive USPS Priority Shipping + a (2) business day turnaround time ($75 additional charge).

The Sentinel Hybrid/Dual Laminate Dental Night Guard (soft inside/hard outside) is the newest style on the night guard scene and gaining a lot of popularity!

This night guard is available in 2 thicknesses & takes a special machine that combines layers to give a soft inside and a durable, hard outside. The result? A cozy, soft gel-like feel against your teeth coupled with a hard outer shell for the long lasting protection you need.

Why choose a dual laminated night guard? The two layer construction wherein a soft layer is bonded to a hard outer layer allows a comfortable wear.

There is no comparison to wearing a true custom made dental night guard and the Sentinel Dual Laminated Dental Night Guard excels in every facet you have come to expect; fit, durability and comfort. Find out more about the benefits of a custom made dental night guard and answers to your most common questions on our custom dental night guard FAQ page.

Our Commitment To You

Keep in mind 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 that 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.

Additional Information

Product Reviews

  • Kaylee R.

    Great service which has saved us a lot of time. Very quick and good communication throughout. Thank you.

  • Gaylord Brisbin

    Great customer service. Excellent product! Chose the hard dental guard at first and switched to this dual laminated type because the hard felt a little too tight on my teeth. The soft inside lining of the dual makes the night guard very comfortable to wear. Only night guard I’ve ever been able to sleep with comfortably. Thanks for working with me Sentinel team.

  • Jacob S.

    Saw that this site was mentioned on Reddit as a good place to get a night guard so I decided to give it a try. Very, very, glad I did! Saved me 500 bucks! I’ve sent some friends this way too and they were all happy as well. Thanks a ton!

  • Julia

    I ordered a dual laminate nightguard. The kit came quickly and following the steps was clear and easy. Even with Covid19 shutting things down I received my guard in good time and it fit like a glove. Unfortunately I had bigger issues that appeared with my jaw. I emailed my problems and Alexandra replied promptly but my problem requires a more complex solution that has to be done in person with a dentist. Sentinel refunded my entire purchase price just as they guaranteed when I mailed the guard back. I would definately use their company again if my family needs other products!

  • Paula Wright

    Finding the perfect nightguard can be a lot like the Goldilocks story. As a nightguard user, I have gone through many and it really does come down to personal preference and the ability to have a custom made nightguard for such an affordable price is a blessing!

  • Tinnia

    Researched a few companies online before settling on Sentinel. My main grievance with the other night guard labs was that none of them answered the phone. Some didn’t even have numbers to call (just emails) and they were slow to respond. Sentinel was prompt and happy to answer my million questions. They made me an exceptional comfortable and STURDY dental guard. Happy customer here! Thanks a ton!

  • Mckenna

    Oh man what a deal! One night guard at my dental office is $650. I can get two for less than $200 here. Shall we say awesome??

  • Brenda R.

    I’ve continued to wear my night guard regularly and though it does take some getting used to, I have gotten used to it. The fit is spot on. No need for any adjustments. Ordering for my wife and daughter soon.

  • Sonny Erickson

    A++ Customer service!! Very pleased with my product..better than my dentist made

  • Sera Foster

    I’m a pretty hard grinder.. being that I’ve gone through a few night guards from my dentist which was getting really expensive. My husband did some research and he came across Sentinel and thought I should try them out. I was a little skeptical about taking my own impression at first but it ended up being pretty fun for my husband and I. We sent the impression back in a prepaid envelope. My nightguard came back in about 10 days and I was blown away with how well it looked and fit. I don’t know why dentist charge so much seeing that companies like these don’t have to. Getting ready to buy another as back up!

  • Svetlana Kopko

    Love the glow in the dark case! Opened my mail in a dim lit room and the little box was glowing back at me! Perfect fit. Terrific experience!!

  • Brody Phillips

    Your business is greatly appreciated! Thank You!-Brody

Free 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.

90 day guarantee

Try it out! If you’re not satisfied, you can always return the Mouthguard within 90 days for a full refund.

Save 20%

By entering coupon code "big spender", you save 20% on orders over $200.