Customer ratings & reviews

I was really nervous about ordering because I have missing teeth on both my uppers and lowers and was worried about how well it would fit. Received my guard today and wow! The fit is just flawless. I'm glad I went with the soft because I think maybe the hard would have been too difficult to get this great of a fit? Maybe I'll try the hard one next time. Thanks a ton!!!

100% perfect fit. Such a difference from my other one. WoW! Thank you!

One word- PERFECT! I had three different guards made by my dentist before I took a chance & ordered through Sentinel. The three guards from my dentist were all uncomfortable & bulky. A complete waste. I was so discouraged. I chose the 2mm night guard and it is perfect. My headaches and facial pain are gone. I'm very happy! All around great experience!

Will order again!! Thank You!! My experience has been wonderful. So glad i found you guys!

I checked out a few sites before choosing this one because I wasn't sure if I was able to get a good fitting night guard since I don't have the straightest of teeth. I was worried only a dentist could get the right impression. I went for it anyways and it has fit perfect since. No more jaw pain and I'm sleeping better. Sentinel was really easy to work with and I'm very impressed.

Both thumbs up! Terrific job. Saved me a ton. Heed my advice people: Keep these things away from CATS! This is my third one in about 6 months because of my little guy Rupert! Luckily they're affordable!

I clench my teeth. I don't grind but I kept cracking crowns which is just ridiculously expensive. The thought of wearing a mouth guard over my teeth while I sleep just seemed unlikely. I tried the ones from CVS with no luck. I asked for a thin version of the soft guard and it's perfect! Sleeping with it in took some training but if I have to wear one I think I got the best one I could get. Thanks a million guys!

Friendly staff and quality mouthguards. Both thumbs up!

My experience with the Sentinel team has been wonderful. From start to finish I had a million questions that they were great at answering. I was a nervous nancy about taking my own teeth impression but the written instructions and video were easy to follow. I'm glad I went with the hybrid guard. It's very comfortable on my teeth and I have no trouble sleeping at all.

I'm saving up for the full wrap design but for now just to have a quality mouthguard is enough for me. I absolutely love it! Will be back for more!