ZQuiet, Advance, Custom Anti-Snoring Mouthpiece, Adjustable Mouthguard with 4 Jaw Advancement Sizes, Slim & Low-Profile, Clear

I had been looking at mouth pieces for a while, and my wife said "do something!". I am now on my third one of these and it flat works. I liked the design of this: its obvious how it works, it's fairly small, and it's not too expensive. It took me all of 2-3 days to get used to it, and it has almost eliminated my snoring. I've gotten to the point where I notice quickly if I forget to wear it. I did notice some tooth pain and what felt like slight movement early on. That has stopped. I also sometimes mouth-breath more which dries out my mouth quite badly, so I keep a glass of water next to the bed. Another small issue is that the molded inserts will detach from the base. A little super glue gel and that's fixed. I run spacer #2 and it works great for me. I'm 5' 11" and 190 so not obese. Highly recommend you try this if you snore.

Just bought this after my original (custom made) appliance failed. This didn't work at all! To start, the hinges are positioned incorrectly for this to work properly. The hinge attachments on the upper plate are at the BACK of the plate, and the attachment for the lower plate is located at the FRONT of the plate. This leads to the top plate PULLING the appliance backward, which you avoid when snoring, instead of PUSHING the appliance forward, which is how these types of devices are supposed to be designed to do. Since the purpose of this device is to pull the lower jaw forward, this is physically impossible with the placement of the attach points. 4 sizes of bands are provided, and it comes with the shortest bands in place. Problem is if you use longer bands, and use the device as intended, the lower band is PULLING the upper band forward, off the upper teeth, making this device useless. I tried turning it upside down, which places the bands in the correct position to PUSH the lower jaw forward, with the top plate stabilized on the upper jaw, and it worked one night, but I need SHORTER bands to pull the jaw forward in that scenario, and you don't have shorter bands with what they send you. Waste of money for me...

This is the fourth different mouthpiece I've tried. I think this is the one I'll stick with. The original ZQuiet didn't mold so it caused tooth pain. Another was too thick so my mouth would not stay closed. SnoreRX wouldn't stay put. This one meets all the needs. It took a little while for my tongue to get used to it but that is not bad.

Was uncomfortable and didn’t stay in place through out the night. Company refused to return. Waste of money.

The mouth piece was very blocklike. It did not mold well to my teeth at all and as a result was not form fitting. It slid around and fell out. Not a very tight fit at all.

I was skeptical but also somewhat desperate for good sleep so I decided to give it a try. The first night I could only stand to have it in for an hour or so. The next night I wore it for a few hours and then took it out. My jaw was tired but I expected all of this from reading other reviews. By the 4th night, I no longer had any discomfort and could wear it through the night. I immediately noticed that I felt much more rested after only 7 hours of sleep. Normally I'm still groggy even after 9. Then I tried the snore app that records snoring. For the first time ever, it scored a big ZERO! I also understand from reading other reviews that everyone's mouth shape is different, so it might not work for everyone, but after being patient for a few days I did get used to it. It's very comfortable now and I sleep very well. I'll be ordering another one when this one wears out.

Painful. Used it for 3 days and couldn’t drink water after because my mouth was in pain, cut the back of my tongue. Followed the instructions and everything.

This seems to help but it is uncomfortable. They need to design it for better comfort. It’s hard to wear it for more than a couple of hours.