J&S Dental Lab – Custom Night Guards | Full Review

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  • Price on Company’s Website: $109.99 – $159.99
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J&S Dental Lab Description

For those who are suffering from bruxism, or tooth grinding, a night guard can help to protect your teeth from harm. Though mouth guards will not totally cure your grinding, they can certainly help to keep your teeth from getting ground down. Though there are a number of night guards on the market, J&S Dental Lab night guards are some of the best for a number of reasons. By learning more about what J&S Dental Lab with 20+ years of experience, can offer when it comes to night guards, you will be able to determine if one of these guards is right for you.

The first thing that potential buyers should know about J&S Dental Lab night guards is that they are custom made. This means that they will be professionally created in a laboratory setting based on an impression of your own teeth. This will give a perfect fit, something that one-size-fits-all dental guards cannot offer.


How J&S Dental Lab Night Guards Work

When you purchase the J&S Dental Lab night guard kit, you will not get a night guard. Instead, you will get an impression kit.

Making the impression will only take about 5 minutes of your time. Once the impression has been done, you will send it to the lab where professionals will create your night guard.



How do I Use the Impression Kit?

When you order your J&S Dental Lab mouth guard, you will get an impression kit in the mail containing a tray, special impression material, a bubble envelope and detailed directions. Essentially, you will place the impression material in the tray, place the tray in your mouth and bite down.

Once the impression material has hardened, you will mail it to J&S Dental Lab for processing. It typically takes 10 days for your finished night guard to be sent back.


Types of J&S Custom Night Guards & Features

There are five different J&S Dental Lab night guards available for different needs and all are made from a number of materials for the best fit with the most comfort. Depending on the mouth guard you choose, there are both hard guards and softer ones, as well as those that are a hybrid of hard and soft. These guards allow you to grind against the guard, not your own teeth, day or night.


1)  0.120″ Soft Custom Night Guard ($109.99)

The 0.120″ soft night guard from J&S Dental Lab is ideal for light grinders who grind primarily at night. This is a night guard that is made of a soft, dual-laminate material known as ProFlav. It is FDA approved and soft on both sides. This night guard is available in both upper and lower versions and will last anywhere from six months to two years with proper care.



2) 0.12″ Durable Custom Night Guard ($129.99)

The 0.12″ durable custom night guard is a bit tougher than the soft custom night guard. Made of two sheets of ProForm material, this is a night guard that is perfect for those who have minor grinding issues. The 0.12″ durable custom night guard is FDA approved and fairly soft. With proper care, this night guard will last for one to three years and is available for both the upper and lower teeth.



3)  0.120″ Hard Custom Night Guard ($129.99)

The hard custom night guard is made of two different materials that have been combined into one, seamless piece. This night guard is hard on the outside but soft on the inside which makes it unique and comfortable. This is a mouth guard that is ideal for those who do a moderate amount of grinding at night and you can expect this night guard to last from one to three years with proper care.



4)  .080″ Extra Durable Custom Night Guard ($159.99)

For those who are severe grinders, the extra durable custom night guard is the best choice. This is a thicker, hard acrylic night guard that offers a lot of protection when it comes to grinding. Since this night guard is so durable, you can expect this night guard to last from two to five years with proper care.



5) 0.060″ Custom Day Guard For Day Grinding ($129.99)

Though most people grind at night, those with more severe grinding issues will also grind during the day. This is where the custom day guard from J&S Dental Lab will certainly come into play. This mouth guard is made of hard acrylic, but is thin making it perfect for those who are light day grinders. This mouth guard will last from about six months to a year.




How to Choose The Right Model?

Pros & Cons

  • Several options available for all types of grinders from those who grind lightly to those who grind severely throughout the day and night.
  • Made of tough materials. The hard acrylic versions can last for years
  • Custom-made in a lab by dental professionals
  • Perfect fit for your personal teeth
  • Repurchase discounts.
  • You can store the mold and get a discount in your future purchase, and avoid the impression process.
  • 100% Money Back Guarantee.

  • Since you are responsible for your own impression, it is possible you will not do it correctly. Make sure to always follow the directions, perfectly


How do I care for my J&S Dental Lab mouth guard?

Cleaning the J&S Dental Lab mouth guard is extremely easy. It is recommended that you brush your mouth guard with a non-abrasive toothpaste then rinse it with warm water. You can also wash the guard with mild soap. The mouth guard can also be disinfected by soaking it in mouthwash for 20 to 30 seconds. Always store your J&S Dental Lab mouth guard in its case when not in use.

Will my night guard fit?

Since the night guards from J&S Dental Lab are custom made, the chances of the night guard not fitting will be close to zero percent. However, if it doesn’t fit, the fault typically lies in the quality of the impression. Keep in mind the night guard is designed to be tight and it can take a few nights to get used to wearing it.

How do I know which J&S Dental Lab night guard to order?

Since there are five different J&S Dental Lab mouth guards to choose from, it is possible that you might be confused about which is right for you. Depending on the type of grinding you do, from light grinding once in awhile to heavy grinding and clenching day and night, you should carefully read the descriptions on the website to find the guard that is right for you personal situation.

Final Recommendation

J&S Dental Lab night guards are truly some of the finest on the market. There are a number of choices available, these are custom-made night guards and can last for a number of years. Though these night guards are a bit more expensive that other night guards on the market, if you are looking for a good value for your money, J&S Dental Lab mouth guards are an excellent choice.



Reviews and Testimonials

We value your input and would appreciate learning about your experience and suggestions. Your own review and feedback would help other people with bruxism to chose the best guard for their needs. These are the reviews and testimonials we received from the real users of the J&S Dental Lab Custom Night Guard customers. We hope that they will help you decide if this is the right product for you.


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  1. Reply
    Nancy November 12, 2020 at 5:51 pm

    I just got onto the J&S website to order a kit for my son-in-law for Christmas. After reading the reviews, I decided I needed to put a review of my experience. I have had my J&S lower dental guard for several years. My entire experience has been very positive. It was easy to make the mold, and the fit of the finished guard was perfect. After several years of wearing it, it felt like it was rubbing on my gum over one tooth. I took it to my dentist. Looking at it, he thought it was one they had made. Using a small torch he was able to shape my guard so that it was a little higher over that area of gum. My guard has not changed shape. I assume the gum had grown up a little higher over my tooth. I would have to rate my experience with J&S, and my mouth guard with five stars!

  2. Reply
    Sophiemoe June 14, 2018 at 11:06 pm
    Overall Rating

    Excellent service. J&S responded very promptly to my request for a smaller tray for the lower night guard, as the three trays they had sent were all too large for my (very small) mouth. The lower night guard fits well nd is comfortable, and I have ordered an upper night guard.

  3. Reply
    Natalia August 29, 2017 at 3:24 pm

    The best customer service, quality of product and response level I have ever had as a client! Price is much better compared to a product of lower quality from a dentist office. And it’s not hard to do it by yourself (a I wrongfully had thought it would be!). Don’t waste your time and money on a dentist with a mouth guard – go to J&S Dental Lab for better experience!

  4. Reply
    Laurie April 21, 2017 at 8:15 pm
    Overall Rating

    I have never had such A POOR experience as my dealings with J & S dental lab started well over a month ago with order from Amazon for a bottom mouth guard. I originally ordered the bottom mouth guard on 02/27 from Amazon. Was sent the cast kit which I sent back within two weeks. I received the mouth guard which did not fit correctly and looked like was for a six year old. I immediately contacted the company and was sent another kit which I sent back right away. Kit was lost in transit to the company by post office; finally arrived after more than a week. I was very concerned as there is a note in the kit that they don’t guarantee any lost kits. Communicated with the lab who sent me another cast kit and were so wonderful in offering to make another bite guard free of charge; not what I expected. I was also PROMPTLY refunded my cost of the bite plane. I was very touched by this gesture and sent back the new cast kit right away. I followed up last week on the new bite plane and was sent email would be delivered on 04/17. I checked status of the order on USPS and was ASTONISHED that the bite plane was out for delivery in Orlando, FL: I live in Lincoln, NE. The item was delivered to WRONG residence in Orlando, FL as appears that someone at the lab put WRONG LABEL on the new guard. I CAN NEVER imagine how something like this would happen. I know I shouldn’t complain as the item was free but ALMOST TWO MONTHS DEALING WITH THIS LAB has been pure misery. I never want to hear about J & S Lab again. Will pay the extra for a mouth guard from local dentist here in Nebraska as nothing is worth this nightmare. All I can say with dealing with J & S lab is BUYER BEWARE!!!!

    + PROS: Promptly refunded full purchase price for my mouth guard.
    - CONS: lots of wasted time, incompetence in mailing replacement guard to wrong address in another state.
  5. Reply
    Heather April 5, 2017 at 3:47 am
    Overall Rating

    I had a really, really bad experience with J&S. Shipping takes forever, first guard didn’t fit at all, asked for a refund but customer service offered to remake and expedite shipping if I let them try again. I ended up saying yes, being really explicit (I have the emails to back all of this up!) that I needed it quickly.

    Except they never expedited the shipping. 2 weeks after the “I really need this guard, yesterday” convo, I got an email from them saying it looked like the impressions were almost back to the lab… It was going slower than the first round did! I expressed my frustration, and had an employee keep pressing me to let him call me. I explained I didn’t have the time for a phone call at work and *very specifically asked to handle the issue over email.* Over the next 3 hours while I was away from my computer (you know, DOING MY JOB) I received 4 emails, several texts, a phone call and voicemail from him. I don’t know how “I can’t use my phone during the work day, please handle this through email” turned into “go into my account, take info I purposefully didn’t give you when you asked me for it, and repeatedly contact me on a number I told you not to use” but it did! It was incredibly creepy and invasive. Finally, over text, he tells me that he’s just calling to tell me they will make me one for free. Why all the drama and obsession with calling and texting me over something that took a sentence to say? It was just… inappropriate and I told him never to call or text me again, but to have his boss contact me over email. She did, and said they were sending out a guard free of charge from the impression they had just received.

    That guard arrived today. It was made out of the wrong material (it’s dual laminate, which I don’t personally like, and I had ordered the extra durable, all acrylic), and doesn’t fit great. Better than the first one, but it’s not the guard I ordered. The fit is okay, but only because they sent it for free. If I paid even $10 for it I’d send it back because it’s not a good enough fit. (It’s really loose. It doesn’t hug at all. It’s a lower guard, but if it were an upper, it would not stay on my teeth, that’s how loose it is.)

    So, six weeks after I placed my initial order I do not have the guard I ordered. I have gotten 2 guards from J&S- neither fit well. Shipping took a week each way. In this day of expedited shipping, why does it take a week to get anywhere in the continental US?

    I’m starting to think the majority of their amazon reviews must be fake, or from people who have never had a well fitting guard before. If the second guard had fit well I would have chalked the first one up to bad luck, but neither is a good quality fit like the ones I’ve gotten from the dentist. I showed my impressions (from both guards) to a dental hygienist and she said they looked great, so I don’t think they were the issue. I’m not a professional, though, so that’s just anecdotal, I guess.

    Overall, I was really unimpressed with my experience. They DID refund my money, so I guess that’s something. Six weeks without a guard did damage to my teeth, though, and that’s not something they can fix. Headaches and jaw soreness made me concerned, and late last week I had a tooth/filling crack pretty deep overnight. I suspect I’m looking at extraction, which may have been avoided if I had been wearing a guard like usual. I should have said no after the first one was wrong and gone with another company. The mistake in fabricating the wrong guard (my impression that they returned was even marked- BY THEM- for the correct one) is an example of someone not paying attention over there.

    I can’t in good conscience say anything positive except that, in the end, they gave my money back. I will give them 1/2 star for that integrity. But I would avoid J & S if you are looking for a well made, custom night guard.

    + PROS: They gave me my money back.
    - CONS: Very slow shipping times, first guard didn't fit at all, second guard doesn't fit great and was made from the wrong material. It's not what I ordered. Six weeks out and I still don't have the guard that I ordered.
  6. Reply
    Elisa S. June 3, 2016 at 7:57 pm

    Great mouth guard so far I just received it today (they were really fast). When I was about to try it on I was a bit scared it wouldn’t stay on my teeth and that I would have to send it back and redo it. But thankfully I did my impressions right and they did a great job as well. It also feels really comfortable no pain or pressure on my teeth. I’m happy with the price because my dentist wanted to charge me about $350 and with J&S I paid about $120. I compared this mouth guard to my fiancee’s $350 one and it was exactly the same. I will write another review after a week of wearing the mouth guard.

  7. Reply
    Ingrid mulligan August 18, 2015 at 1:53 am

    I love my upper mouth guard. It fits perfect. I really recommend it. I am mad I did not order it before.

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