Customer ratings & reviews

I love love love this product! My tongue is too large for my mouth and I searched high and low for a product that would work for me. This is it! I wear these during the day and at night. I do keep them out for several hours a day and make sure to clean them. So far they're holding up well. Will update if needed. -Francis

This product saved my cheek!! It was such a disaster. I could barely eat and I kept accidentally biting it to the point that I thought I may have to have surgery. The guards kept me from biting and the damage was noticeably better after just a couple of days. Life saving product!! Thank you. Thank you. Thank you!

I have an obsessive compulsive disorder that makes me repetitively bite the inside of my mouth. I've gone to doctors, taken medications, tried to lower my stress levels, all the things that they say to do and none of it worked. The tongue and cheek biting guards are the only thing that has made a difference for me. The process was a little longer than I hoped for but at the price I guess it's a lot better than going to the dentist. I'm happy to have found a solution and I highly recommend. Customer service is very nice too.

I've given 5 stars and if I could give more, I would! I love Sentinel Mouthguards; their customer service, this product (it's the only one that I've found that actually WORKS) and the timeliness of the experience. The teeth impression instructions and extra tips are fantastic and very easy to follow. The customer service team is so lovely. I gained instant confidence in this company as soon as I had a chat. The product is great and brought so much relief to me. I'm grateful <3 Thank you!

I love these custom guards for cheek biting...I was a bit hesitant to order because I need to wear them all the time as I'm an excessive cheek biter.I was worried they wouldn't be durable enough for night and daytime use but I'm impressed. After a few days, I felt total relief. They are very durable and well made....I will continue to purchase from this company

If you have a cheek biting issue like me, this is the product you need.

A bit time consuming but worth it. The guards are a big upgrade from the ones I was using from Walmart. While it is a bit time consuming to have to make the molds then wait for the product to come, this is your best bet when compared to the cheap ones from the store. If you're looking for something with high quality but accessible price, this company is a good one.

I have to say this company is awesome. They get go above and beyond the call of duty. This is my 2nd time ordering from them and they never let me down. Their work is always on point. They will keep doing it until you are satisfied. Thank you so so much!

The process was simple, fast and the results were fabulous! The guards were high quality. My tongue has healed and currently I don't wear the guards as I don't need them. If I bite my tongue again, I will wear them to allow the area to heal. I am extremely pleased and would recommend!

Works! I use this all the time. It works very well to prevent me from creating sores on my tongue. It tackles the problem. GOOD STUFF!