JS Dental Lab Night Custom Guard Review (2026)

What is JS Dental Lab?

JS Dental Lab is a well-known provider of custom night guards for people suffering from bruxism. Using impressions of your teeth, JS Dental Lab can design and manufacture a mouth guard specifically for you.

As an online provider, JS Dental Lab offers less expensive night guards than those from your dentist. However, their products are also of better quality than the cheaper boil-and-bite night guards, which are available at drugstores.

How Much Do JS Dental Lab Night Guards Cost?

JS Dental Lab’s current listed price range is $129–$189. Pricing as of Mar 21, 2026

JS Dental Lab currently lists five core night guard options to suit different needs and preferences:

• Hybrid — hard outside with a softer interior
• Extra Durable — a harder guard for heavier grinding
• Premium 3D — higher-protection coverage for severe bruxism
• Durable — a semi-hard option for clenching and grinding
• Daytime — a thinner guard for lighter daytime wear

Your dentist can help you determine which option would be best for you. If you’re unsure, the best-selling Hybrid night guard may be your best bet.

Is JS Dental Lab Worth the Cost?

With a current listed range of $129–$189, JS Dental Lab sits in the mid-to-high price range for custom night guards.

You also get a longer warranty than major competitors offer (one full year) with these prices. You also get a relatively quick turnaround time, with JS Dental Lab aiming to send your aligners within 3 business days of getting your impression.

These factors make JS Dental Lab a good value for the price compared to other online custom night guards. They also stack up well compared to:

• Store-bought boil-and-bite mouth guards (which are cheaper but lower in quality)
• Night guards ordered through a dental office (which can be several times the price)

However, remember that night guards protect you from the effects of teeth grinding. They don’t treat the underlying habit. But if your dentist determines you need a night guard, JS Dental Lab can give you good value for your money.

JS Dental Lab Night Guard: How it Works

To get started with JS Dental Lab, you’ll order an impression kit. They’ll ship it to you the following business day. The kit will include instructions and a return shipping label.

Once you’ve taken your impression, you’ll mail it back to the lab. Before sending it back, email or text them with pictures. Doing so ensures the impressions are good enough to make a night guard.

After receiving your impression, technicians at JS Dental Lab will use it to make your custom night guard. Once they’ve placed it in a protective case, they’ll send it in about 3 business days. JS Dental Lab will offer free adjustments or returns for the next 12 months.

JS Dental Lab vs. Other Brands

Here’s an overview of how JS Dental Lab compares with other custom night guard retailers:

Does Insurance Cover JS Dental Lab?

JS Dental Lab states they currently do not work directly with insurance companies. However, you may be able to get your dental insurance provider to reimburse you for part of the cost. This will depend on:

• Whether your insurance provides coverage for night guards (some policies will cover 50%)
• Your dentist’s recommendation (insurance won’t cover something not considered medically necessary)

Can I Use an FSA or HSA?

Yes. You can use a flexible savings account (FSA) or health savings account (HSA) funds to pay for a night guard. However, check with your account manager for what kinds of purchases are eligible.

Pros and Cons of JS Dental Lab Night Guards

Like any other night guard retailer, JS Dental Lab has advantages and potential disadvantages. Two key advantages are a year-long warranty (longer than any major competitors) and a fast turnaround time.

On the other hand, JS Dental Lab can be expensive, depending on which night guard you select.

What Are Customers Saying?

We looked at JS Dental Lab customer reviews for night guards to learn what made them stand out. Here are some pros and cons:

The pros:

• Overall quality and comfort — customers noted that the night guard was well-made, durable, and fit correctly.
• Cost-effectiveness — with a quality similar to dentist-offered night guards, the lower price means better value.
• Great customer service — many reviewers mentioned good customer service experiences. Even customers who had issues with the original night guard praised JS Dental Lab’s customer service.

The cons:

• Difficulty taking the dental impression — with an online night guard, you take your impression. Some customers had trouble using the impression material or found the instructions difficult to follow.
• Shipping delays — some reviewers had to wait longer than expected for their night guard to arrive.
• Adjustment period — some reviews noted that a new night guard takes time to get used to, though this is true of any new dental appliance.
• What is Bruxism? How Do Night Guards Help?
• Bruxism is the unconscious habit of grinding or clenching your teeth. Chronic stress, intense focus, and jaw alignment issues can all cause or contribute to bruxism. Some people experience bruxism while they sleep.
• Not everyone with bruxism has obvious symptoms. But constant teeth grinding may cause you to experience tooth or jaw pain or recurring headaches. It can also lead to dental issues over time. This could include enamel wear.
• Night guards are mouth guards worn while you sleep. By keeping your teeth in place and preventing them from making direct contact, night guards reduce symptoms of bruxism. However, they won’t address the underlying cause (such as stress or jaw problems).
• Your dentist may recommend getting a night guard if they notice signs of sleep bruxism.

JS Dental Lab Recap

JS Dental Lab produces custom night guards for people with bruxism. Their prices are in the mid-to-high range for online custom night guards. For these prices, you get a 1-year warranty and a relatively fast processing time for a well-reviewed product.

Some customers have commented that they had difficulty taking their impressions, or that there were shipping issues. However, many reviewers praised JS Dental Lab’s product quality and customer service.

Talk to your dentist about whether you may need a night guard to reduce the symptoms of bruxism. If so, JS Dental Lab may provide good value for your money.