Customer ratings & reviews

New customer here! Lovely website, fantastic & friendly staff. My experience is that this small company offers a great teeth whitening solution at a price that was way lower than my dental office. I was dreading taking my own teeth impressions but this was a great, pain free experience! My teeth are so much whiter than they were and I didn't get any tooth sensitivity. Happy camper!

Sentinel Mouthguards is exceptional! Super accommodating, friendly professional customer service. I showed my retainers to my dentist and even he was impressed!

Smooth running machine! I'd give Sentinel Mouthguards 10 stars if possible. My experience has been nothing less than fantastic. The staff is very friendly and helpful. They replied to my emails promptly and took the time to answer my questions thoroughly. I sent off my dental impression and received my custom mouth guard within a week. The fit is so comfortable. They have FAR exceeded my expectations. Well ran team!

Dental night guard that fits great!

They are the absolute best. I have been receiving dental night guards from Sentinel for the past 10 years. All of the staff are consistent professionals and the best in their field. I can't recommend them enough!

As always, Sentinel Mouthguards has knocked it out of the park yet again. Always great service, quick turnaround time and the fit of my night guard is impeccable. Their work is excellent. I greatly appreciate the attention to detail and the friendly experience.

The customer service of this company is wonderful. They're a small, family owned business and I love that everything is made right here in the USA! I have a gluten allergy and learned that my dentist was using a Chinese lab to make his night guards and couldn't verify the materials in it! I was able to order a gluten free mouth guard from Sentinel that fits perfectly and I couldn't be happier! Excellent product and service!!

I just got my Sentinel guard in yesterday and as I'm sure many others are, I was skeptical to order online. I'm happy to report the impression process was much easier than I thought it would be and the guard is the most comfortable one I've ever had! Looking forward to wearing it at work. Hopefully these daily headaches will stop once and for all!

BUY THIS MOUTH GUARD WITHOUT ANY HESITATION! I did a LOT of research before choosing Sentinel. One thing I found that they offer is the 1 year warranty. I emailed to verify this and if my night guard cracks or wears through within 1 year, they will replace it up to 3 times! That's a big plus for me because I'm a pretty heavy teeth grinder. The guard fits flawlessly. Service was quick and top notch! Teeth impression kit was easy and straight forward and they were patient in answering my many questions. I feel like I did the research for you guys. You will not regret choosing this company to make your custom mouth guard!

Impressed! Very good quality and the fit is exceptional. After many expensive teeth repairs, I have learned my lesson! Wear your night guard! This is the best guard in terms of fit and quality I have every had. This is the company I recommend buying from.