Customer ratings & reviews

Love these retainers! I bought mine on Amazon and they are a better quality and better fit than my dentist. About to order your teeth whitening system too. Thank you for the great prices and service!

Be careful when taking your impression. They're very particular about making sure the impression is perfect. I had to redo mine. They did not charge me for the new kit they had to send out. Very happy with my retainers. They're cut and shaped with care. They fit like a glove. Just be sure to read all the instructions and capture all of your teeth evenly. Otherwise you'll have to redo it.

EXCELLENT!! I didn't get my impressions right the first time and I used up the extra putty. They sent me another kit free of charge! I sent in photos and they were accepted. Company has great customer care and the retainers fit like a dream!

Amazon Review 5.0 out of 5 stars Great Affordable Mouthguard Process was easy and normal shipping speed. I had trouble making good impressions but Sentinel Mouthguard's was able to send me new molding clay without extra cost. Fit beautifully. -L. Bryant

These retainers fit great. I ordered 2 lowers for the same price as the upper and lower. My ones' through my orthodontist were cut straight across. These are cut very nicely and fit much better!

The only lab I'll buy from. I'm reviewing the dental retainers but my husband has a night guard from Sentinel lab. We're both over the moon about the savings and the quality of the products. Have recommended to many friends and family. Consistent, great service all around.

Love love love! Took a couple of days to break them in but now I'm wearing them all the time. I talk with them in during the day. Totally worth it for me.

Perfect Fit! ***** Easy to use process. Nice quality and very good replacements I hope this product last.

I was afraid these weren't going to work for me because the ones my dentist made for me were uncomfortable but these popped in and fit perfect. Comfortable and very high quality.

AMAZING TO WEAR NIGHT AND DAY!! Great product! I definitely recommend this to anyone looking for a high quality retainer without the high cost. Easy to wear. I wear this pretty much all the time except when I'm eating or drinking. I want another one for travel!