Hard Dental Night Guard for Teeth Grinding and Clenching
$149.00
The Hard Dental Night Guard Is for Light to Moderate Teeth Grinding/Jaw Clenching (Bruxism)
Need help deciding whether to choose an upper or lower night guard? Click here
- Made in the USA! All materials are BPA, Phthalate, Silicone, MMA, Gluten & Latex FREE. Learn more about material safety here
- Custom fit to your dental anatomy
- Non-flexible. Snaps into place for a perfect fit.
- Easy dental impression instructions + extra putty if reattempt if needed
- Relieves jaw pain, teeth pain, headaches, tooth sensitivity
- Protects teeth from breakage, cracking. Protect veneers and restorative dental work
- Combats pain or tenderness of TMJ
- 90 day money back guarantee + 1 year replacement warranty if you crack or wear down your guard!
- Free retainer case
- FREE SHIPPING IN US (international customers are responsible for shipping on return mailer only)
Product Description
Want your night Guard faster? Choose the expedited shipping option at checkout. This service includes all inclusive USPS Priority Shipping + a (2) business day turnaround time
Hard Dental Night Guard for Teeth Grinding & Jaw Clenching
Choosing Your Thickness
Thin for Light Bruxism 1mm thickness (think invisalign) can be worn comfortably night after night or as a daytime guard. This night guard secures your teeth in place and provides lasting durability for light teeth grinding and jaw clenching
Thicker for Moderate to Heavy Bruxism An added layer of thickness for more durability. Ideal for moderate teeth grinding or jaw clenching.
If you’re a severe teeth grinder or clencher, check out our Extreme Durability Hard Night Guard
Not sure which night guard is right for you? Take our quiz!
The Hard Dental Night Guard fits snug & snaps to your teeth. It is an exact fit and leaves plenty of room for jaw movement.
Wake up Smiling or Your Money Back
Located in St. Petersburg, Florida, we specialize in night guard and mouth guard manufacturing. All of our products are made in the USA by professional lab technicians with a combined dental experience of 20+ years. We guarantee:
- 100% satisfaction. We stand behind our products and will provide you with nothing less than our personal best from our long-standing team.
- 90 Day Satisfaction Guarantee. If you don’t like your new retainers whether it’s a fit issue or comfort, let us know within 90 days and we’ll refund you in full.
- 1 Year Warranty. If you grind through your night guard within 1 year of purchase, we’ll replace it for you free of charge.
FREE SHIPPING IN THE USA (international customers are responsible for shipping on return mailer).
Here’s 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).
What you get
- Dental impression kit. We send you plastic trays, dental putty, and a a prepaid 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. - (1) Hard Dental Night Guard
- (1) ventilated retainer case
If for any reason you feel your dental impression did not turn out well the first time around, don’t worry! We will send you a redo kit free of charge.
Additional Information
Weight | 3 oz |
---|---|
Thickness | Thicker for Moderate to Heavy Bruxism, Thin for Light Bruxism |
Product Reviews
Related Posts


No-Show Day Guard for Teeth Grinding and Clenching
$124.00

Extreme Hard Night Guard for Heavy Teeth Grinding


Clear Dental Retainers


Have been using my 1st order for almost a year and they are great. Quality is the same if not better than the ones I got from the dentist!
Excellent product. The night guard was a little tight the first couple of nights but now it feels really great. No more headaches from grinding teeth all night.
Just wanted to let you know I received the 2mm night guard and it fits perfectly! Once again, I am very happy and satisfied with your service and Sentinel. Happy New Year and thanks again for everything!
Sincerely,
Janice from Sacramento
THE 1mm THICKNESS IS PERFECT FOR DAY USE!!
Chose this guard because I needed a thin appliance to wear during the day. Asked for the guard to be made like my old dental retainer. I sent a picture in for reference via email and received a very nice, very thin retainer-like daytime guard. It is perfect. No one even knows I’m wearing it. I do take it out while I’m eating. My jaw pain from clenching has drastically reduced. Think I may order a thicker night guard for nighttime clenching next but this one has definitely helped my symptoms. Thank you!
Bill Bass here- Just wanted to check in and tell you all that your company is exceptional and the service you are offering is outstanding. I’ve been a loyal customer for 3 years and don’t plan on going anywhere. Gracias to you all.
Your site was the only one that offered the “choose your thickness” option.
I am grateful for this, as I wanted two hard night guards in two different thicknesses. One to wear during the day and one at night. The process wan easy and I received my night guards yesterday. Both fit like a glove and I’m looking forward to ordering more in the future.
Just reordered after my last Sentinel night guard lasted me 4 years. I ordered a 3mm thick one this time and hope to get even more years out of this new one. You have a customer for life and I recommend you to all of my friends & family.
Just received my dental guard and wanted to let you know it fits perfect! I was very nervous about using this system. Especially because in the past, the dentist has had to do some adjustments to my guard to get a great fit. This guard instantly snapped in to place. It’s thin and perfect. Thank yoU!
Pros: thin and comfortable. The night guard doesn’t move around once it’s in and I can’t think of any way it could possibly fall out while I’m sleeping. Since it’s custom-molded it of course fit like a dream and works very well. Bottom line: this night guard is better than anything I’ve ever used and it’s 10 times cheaper than custom night guards made at the dentist office. I am happy to invest $150 bucks on something that protects my teeth from the damages caused by my grinding and the product is fantastic. Get one. You won’t be disappointed.
Cons: These are very minor, and here is how I overcame these small issues: It took a little bit of work to get a deep teeth imprint when taking the dental impression. I realized afterwards that I just mixed the putty a little too long. So, this could have been prevented. Another thing, I used almost all the material and found that it was a bit too much once it had set but I have a small mouth.
Thanks to the talents of the Sentinel team, a very hard, stable & durable night guard was made for my teeth so that I can sleep without having to wake up with the facial pain & headaches I was experiencing nightly. I feel good knowing my teeth are protected & at an affordable price. Muchas gracias for your generosity. *Angelina
Love this service. They’re honest and upfront about what they offer. I had a few questions in the beginning. Ashley and the rest of the staff were prompt and helpful.
I got a great night guard for a portion of what my dentist was charging. Very thankful for this service. Kind regards, Matt
The team at Sentinel was easy to work with and helped me with choosing which night guard was right for me promptly & painlessly. I’ve worked with them before about two years ago, and that was great too! Highly recommended.