Hard Teeth Grinding Night Guard

In stock

Super thin hard teeth grinding guard for moderate night grinding or clenching. This low profile guard is only 1mm thick and will cover only 1/2 of your tooth height. Order online and take your own impression saving hundreds over going to the dentist. Free 3-way shipping. 100% Satisfaction Guaranteed. 

Custom Teeth Grinding Night Guard - Hard Teeth Grinding Guard

Woman waking up happy with a night guard

The best custom night guards for teeth grinding

We all have our different stories. Maybe you've dealt with teeth grinding your entire life but haven't found the solution to it yet. Perhaps you've recently started grinding your teeth due to stress in your life. Maybe you've woken up with intense jaw pain or consistent morning headaches and you've done your research and discovered that you likely grind your teeth at night. Whatever the case, you've come to the right place for your solution. With over a decade of crafting custom night guards for teeth grinding, Sporting Smiles offers a variety of both day and night teeth grinding guards to prevent further damage and to restore the peaceful nights and mornings that you seek. Stopping teeth grinding starts here!

This single hard night guard is created from one layer of 1mm clear Ultra-thin hard laminate material making it a perfect defense against light teeth grinding. The innovative design of our Single Hard Night Guard will protect your teeth while avoiding the "bulky" feel that over-the-counter night guards come with. Our professionally trained lab techs carefully trim the online teeth grinding guard to only cover 1/2 of the tooth height for comfort and to avoid gum irritation which is common for off-brand night guards. This process makes for a comfortable night guard that the user can sleep peacefully in knowing that both their teeth and gums are well-protected. It can be created for either the upper or lower teeth using our patented dental impression tray.

100% Satisfaction Guaranteed.

This is the same product that we have crafted for numerous dentist\orthodontics offices throughout the U.S. You'll receive it without the cost and the need for a dental visit.

Hard Teeth Grinding Guard

Benefits of the Hard Grinding Guard

  • Protects Against Light Teeth Grinding
  • Teeth Grinding Mouth Guards Are Developed By Professional Lab Techs For Superior Fit And Protection
  • Super Thin 1mm Clear Ultra-Thin Hard Laminate Material
  • Sleek And Compact Tight Fit For A Comfortable Experience
  • Trimmed To Cover 1/2 of Tooth Height to Prevent Gum Irritation
  • Helps prevent Jaw Pain, Teeth-Grinding, And Morning Headaches
  • Instant Results

Why is Custom Better?

  • Perfect Fit - Made from an exact impression of your teeth allowing for a tight fit affordable night guard that will provide excellent protection without the clumsy and bulky feeling. 
  • Best Protection Possible - Get the strongest material for defense against the most severe cases of teeth-grinding and clenching.
  • Unique Solutions - Not everyone grinds or clenches the same way so picking the right material and style of guard that best suits you is key for instant results.
  • Long Lasting - Our online teeth grinding guards are tested for quality before being shipped out resulting in them lasting longer than over-the-counter guards giving you a cost-effecient guard that lengthen the time between replacements. 
Woman smiling with her Online Affordable Replacement Clear Retainers

Customer Reviews

"Does it really work?"

We see this question come up a lot with potential customers that have been burned in the past by other online night guards. Sure, we could tell you how great our teeth grinding mouth guards are but we'd rather have our REAL customers discuss our products. With thousands of 5-Star reviews, Sporting Smiles can be trusted for your replacement teeth grinding guard and smile. 

How it Works:

1.       We will ship the self-impression Kit.
2.       Watch the video and take impressions at home. Mail back.
3.       We’ll make the custom teeth-grinding guard and ship it back to you.

With your order you will receive:

1 Sets of impression material (1 spare)
1 Adjustable impression tray and return bag
1 Instruction pamphlet with the return form
1 Prepaid postage return label (domestic orders only)

In your return package you will receive: 

1 Custom Hard Grinding Guard

1 Storage Case


Free 3-way Shipping within the USA. (Return label not included for International)
Expedited orders are shipped priority mail (2-3 days) all 3-ways, and rushed in the lab. Approximately 10-15 days, depending on shipping.

Watch Instructions For Our Easy Impression Kit

DIY Sporting Smiles Impression Kit

Complete Kit Includes

· Impression Material (3 Sets)

· Adjustable Impression Tray (2)

· Return Bags (2)

· Instruction Pamphlet

· Return Form

· Prepaid Postage Return Label (USA Only)

Sporting Smiles Putty

Easy DIY Custom Compression Kit

We’ve done our research when it comes to perfecting the best custom fitting teeth grinding guards so much that our adjustable impression tray is patented. That's right, you are receiving the first adjustable molding tray for DIY custom dental products.

Hard Teeth Grinding Guard

A Hard Defense Against Light Teeth Grinding

The single hard grinding guard will give you instant results again light teeth grinding that you may be doing in your sleep. The high-quality super thin and clear laminate material that Sporting Smiles uses will protect your teeth while providing a comfortable and sleek feeling that users can sleep peacefully in.

Woman sleeping peacefully with night guard

Repeat Customers

Our thin teeth grinding guards are so successful with helping our customers sleep peacefully through the night that when the time comes to reorder a new guard we have over a 97% retention rate for customers who have purchased a previous night guard with Sporting Smiles. If you reorder within a year you can save up to 35% on a new guard. 

Frequently Asked Questions:

Is it hard to make the impressions at home? - We’ve helped thousands of people successfully make their at-home impressions using our kit. Because everyone’s mouth is different, it’s important to have an impression tray that adjusts. In 2011, we patented our adjustable tray to make it even easier to get a perfect impression. We include an extra set of impression material, just in case. You’ll want to watch the video and make sure you’ve got everything prepared properly. But in our experience, making the impression at home is much easier than scheduling an appointment, driving across town, sitting in a waiting room, and spending hundreds of extra dollars to have your orthodontist do this for you.

How Long Does It Take to get my online teeth grinding guard? - As soon as your impression is received, it will take approximately 10 business days before your new teeth grinding mouth guard is completed and shipped. International shipping can be a lengthy process. Please be patient when ordering internationally. (We ship same day orders Monday through Friday with orders placed before 3 PM CST)

What if I mess up my impression? If the impression material hardens or the impression doesn't come out well, we will send you out a replacement putty free of charge, the tray is reusable. If the kit is sent in and the impression(s) were bad it would be a 15 dollar charge to cover shipping you another impression kit.

Are there other names for teeth-grinding guards? Yes! It might depend on where you live or how old your dentist is but the terminology that revolves around teeth-grinding guards can be confusing so we'll make it easy for you. Teeth-Grinding Guards, Night Time Guards, Day Time Guards, Bite Guards, Occlusal Splint, Bit Splint, Sleep Guard, Bruxism Guards are all the same thing! They are just different terms used for guards to prevent teeth-grinding.

What are the symptoms of teeth grinding? You may be grinding your teeth or clenching your jaw at night without even knowing it. Symptoms of teeth grinding include:

1. Waking up with jaw pain 

2. A noticeable shift in your teeth

3. You suffer from stress, anxiety, or depression

4. Your teeth are sore or hurt 

5. You've recently had teeth removed

If you sleep with a partner, they may be able to spot other symptoms of teeth-grinding including hearing you snore often, hearing a grinding or clicking noise coming from your mouth at night, and witnessing you tossing and turning in bed. 

Are your products BPA Free? - Yes! All our products (retainers, whitening trays, night guards, and mouthguards) are BPA, BPS, DEHP, and latex-free.

Does Sporting Smiles accept HSA or Flex payment options? Yes! You can use your HSA card and if any special invoicing is required Sporting Smiles will work with your insurance company to complete the transaction. Teeth-grinding guards are an excellent choice to spend your HSA account on. Teeth-grinding is a serious oral health issue and without proper care or a solution can lead to expensive surgery or permanent facial reconstruction as the jaw bone shifts. 

Can I add whitening trays to my night guard order?


You will receive enough supplies to make an impression of your upper and lower teeth even though you ONLY ordered 1 upper or 1 lower for your Night Guard as you WHITEN your upper and lower teeth. 

Whitening Trays are made with different materials than the night guard. Whitening Bleach can not be used on night guards, only custom whitening trays.

Why is Sporting Smiles so much cheaper than my dentist? - To purchase a typical retainer in the past, your dentist would have to take an impression at his office and send it out to a dental laboratory for construction. This requires using valuable office time which needs to be incorporated into the cost of the guard. Because we operate our laboratory and are using a self-impression method we can dramatically reduce the cost of your retainer.

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