Our Knightguard Lightweight is for jaw clenchers and light grinders. The minimalistic and thin design allows for maximum comfort. Its soft, flexible, rubbery thermoplastic material provides a cushiony barrier to protect the teeth. Approximately 1 mm in thickness.

Our Knightguard Middleweight is the preferred choice for most people with moderate teeth grinding. Many customers have found that this guard is the best combination of both comfort and durability. Approximately 2 mm in thickness.

Our Knightguard Heavyweight is the most durable option if you are a heavy grinder and show more most severe symptoms. The increased thickness helps prolong the durability of the night guard but can feel bulky in the mouth. It is made from a durable thermoplastic material and is approximately 4 mm thick.  

How long a night guard lasts depends a lot on the severity of your grinding. Night guards can last anywhere between 6 months to a few years.

Your night guard no longer fits properly after not using it for a long time
Your night guard has been worn completely through
Your night guard has been severely stained. 

All our nightguards come with a 6-month warranty. If your guard cracks during this time let us know and we will gladly replace it for you at no extra cost.

We are dental professionals who have 10+ years of experience serving patients in the dental industry. Our nightguards are made from the same material we provide to patients. They are made from a PVC-free, BPA-free, latex-free, polycarbonate-free thermoplastic material.

When you receive your impression kit, we’ll also provide you straightforward instructions to take your teeth impressions. We included extra putty if you need a do-over. Place your complete into the original and ship back to us with the pre-paid shipping label.

After you order, you should receive your impression kit within a week.
After you send your completed impression back to us, expect another 2-3 weeks for us to receive, make and send back your finished nightguard. 

We’re committed to providing you a well-fitted nightguard. If for some reason it doesn’t fit, let us know within the first 6-months and we’ll provide you a replacement at no extra cost.

1. Make sure your teeth are clean and dry
2. Make sure to mix the putty together quickly, but thoroughly. There should be no streaks of the two colors, just one solid purple color 
3. Place your thumb towards the back teeth and use your thumb to press in the putty, rather than biting down.

The night guard is best cleaned with some toothpaste and a soft toothbrush. Scrub for 30 seconds every night and in the morning.