Durability Mouth Guard for Severe Teeth Grinding & Clenching
Durability Mouth Guard for Severe Teeth Grinding & Clenching
- 30-day money-back guarantee
Durability Mouth Guard for Severe Teeth Grinding & Clenching
- 30-day money-back guarantee
Product information
- Material
- High-strength copolyester — BPA & BPS-free, latex/PVC/MMA/phthalate-free, trusted medical-grade dental material.
- Thickness
- 3mm (For Severe Grinding & Clenching)
- Bruxism
- Severe
- Warranty
- 1 year
Durability Mouth Guard for Severe Teeth Grinding & Clenching
- 30-day money-back guarantee
Product information
- Material
- High-strength copolyester — BPA & BPS-free, latex/PVC/MMA/phthalate-free, trusted medical-grade dental material.
- Thickness
- 3mm (For Severe Grinding & Clenching)
- Bruxism
- Severe
- Warranty
- 1 year
About this product
Conquer Severe Bruxism with Ultimate Comfort
Tired of the relentless toll of teeth grinding? Our 3mm night guard is your ultimate defense against severe bruxism. Designed for those who experience intense jaw pain and dental damage, our custom-fitted night guard offers unparalleled protection and comfort.
Experience the Difference:
- Ultra-Durable 3mm Hard Copolyester: Built to withstand even the toughest grinding, ensuring long-lasting protection.
- Stop Teeth Grinding and Clenching: Protect your teeth from harmful forces.
- Alleviate Pain: Reduce jaw pain, headaches, and tooth sensitivity.
- Prevent Dental Damage: Shield your teeth from chipping, cracking, and long-term wear.
- Enduring Comfort: Say goodbye to uncomfortable night guards. Our custom fit ensures all-night comfort.
- Improved Sleep Quality: Wake up refreshed and rejuvenated with reduced jaw pain and headaches.
- Preserve Your Smile: Protect your teeth from costly damage and maintain a confident smile.
Invest in your oral health and well-being. Order your 3mm night guard today and start your journey to a better night's sleep.
Key Features:
- Durable, medical-grade copolyester free from BPA, silicone, gluten, latex, MMA, and phthalates
- 3mm thickness for maximum protection and durability
- Custom-fitted for optimal comfort
- Backed by a 1-year warranty
The Process
Get a Perfect-Fitting Night Guard. No Dentist Appointment Needed!
1Choose Your Guard & Make Impressions
Find the perfect night guard for you and create easy impressions in minutes.
| 3minutes | Time it takes to make your dental impressions |
2Lab Creates Your Custom Night Guard
Our experienced technicians craft a precise model of your teeth for a comfortable fit.
| 3-5work days | Time it takes to craft your custom night guard |
3Sleep Better, Grind Less, Enjoy Comfort
Wear your night guard comfortably and enjoy restful sleep. We keep your models on file for easy reorders!
| 3years | When cleaned regularly and stored properly, our products retain a perfect fit for 3 years. |
What's Included
Skip the Dentist & Save - Starting at $129
Sentinel Mouthguards custom-fitted teeth grinding night guards are hand-crafted by dental lab technicians. Your package includes custom-fitted guards, travel case, and everything you need to avoid the lengthy (and expensive) dentist visits.
Medical-grade lab services
Evolved from lab-tested dentistry, our products are free from any harmful chemicals. We only use materials of the highest quality that are completely safe for oral use.
Comfortable Night Guard
Our custom-made night guard is designed for maximum comfort and protection against teeth grinding.
Impression trays
Our impression trays are easy to use and help you create a perfect mold of your teeth.
2 Sets of Impression material
Our impression material is non-toxic and safe for oral use. It is easy to use and helps you create a perfect mold of your teeth.(1 extra set of material in case you mess up)
All-inclusive free shipping
All postage between you and the lab is covered (international customers responsible for return shipping of dental impression). Your custom night guard will be delivered to your doorstep in no time.
Lifetime reorder
We keep your models on file for easy reorders. Simply log in to your account and reorder your night guard in a few clicks.
Customer ratings & reviews
- Verified Purchase
Happy Repeat Customer
I have severe bruxism and unfortunately cracked the heavy duty night guard I got from my dentist. Because I cannot sleep without my night guard, I had to get a replacement in a hurry. I’ve ordered three guards from Sentinel over the years and have always been impressed with the customer service and quality so I knew that I could get a high quality replacement that is reasonably priced and would arrive quickly. The appliance fits perfectly and is very durable. Would definitely purchase again!
Kira Jeter Jeter - 08/14/2025 - Verified Purchase
The best. Recommend 100%
Very comfortable, use it every day and sometimes during the day. Easy and for a fraction of the cost! Very happy.
Adriana Amione - 05/23/2025 - Verified Purchase
Durability Mouth Guard for Severe Teeth Grinding & Clenching
Connie Shieh - 04/08/2025 - Verified Purchase
Durability Mouth Guard
I've had two mouth guards from Sentinel and they've been fantastic. They're thicker than the mouth guard I had gotten from my dentist which I cracked within two months and cost me twice as much. My first Sentinel durability mouth guard lasted almost two years before my severe bruxism cracked it. My new one is going strong; it’s thick enough to protect my teeth and just as easy to sleep in as a standard mouth guard. And the customer service has been so helpful and courteous every time I've needed help.
Chelsea Patarini - 03/04/2025 - Verified Purchase
The mouth guard for severe teeth grinding is great. However, as of to ate I have not received the upper mouth guard. I ordered it the same time as the lower guard.
Marilyn Lidyoff - 11/26/2024 - Verified Purchase
It's been 5 years and I still use it nightly!
I ordered this more than 5 years ago and my mouthguard is now clearly scratched with bite marks, but still holding up beautifully. This was an exceptional product that I would definitely order again (but so far haven't needed to!)
Jess Reidies - 11/25/2024 - Verified Purchase
Not too large, fits great, customer service was excellent!
Sheryle Champion - 11/25/2024 - Verified Purchase
Great Fit
Great Fit and Great Durability!
Victoria Morchower-Palumbos - 11/24/2024 - Verified Purchase
I love Sentinel Mouthguards
I have been ordering Sentinel Mouth guards for years. The company is responsive to questions and problems. They help you every step of the way towards getting a good fit. The product arrives in a timely manner and lasts a long time.
Amy Saperstein - 11/23/2024 - Verified Purchase
Excellent
Most comfortable and durable bite guard I have tried.
Customer - 11/23/2024
FAQ
Frequently Asked Questions
Although researchers have yet to identify the exact reason behind this common problem, stress is believed to play a significant role. For more information, check out our article on the top 5 Reasons You're Grinding Your Teeth at Night.