10 Best Night Guard for Teeth Grinding You Didn’t Know About


Teeth grinding is common among children and adults who suffer from too much stress or anxiety. In that case, you must visit a doctor and a dentist. They’d suggest the best night guards in the market for teeth grinding.

If you are feeling tenderness in your jaw muscles, along with tooth sensitivity, erosion of enamel, pain in TMJ (Temporomandibular Joint), destruction of the tooth-supporting bone, pain, and discomfort while chewing and even headaches, you may be experiencing bruxism, which is the medical term used for teeth grinding problem.

You can also buy the best mouthguard for preventing teeth grinding. For starters, if you see, premolars, located behind the incisors and canines and in front of the molars and third molars, are the most versatile type of teeth when it comes to eating. It is important that they have a flat enough surface to be able to grind and chew food up as well. But because of teeth grinding, the teeth lose shape.

If you know which teeth are affected by teeth grinding you can buy the best mouthguard in the market. Top 10 mouthguards of 2021 will help your premolars remain sharp enough to be able to tear food, while also preventing you from cutting your inner cheeks because of teeth grinding.

Best 10 Mouthguard for Teeth Grinding

1. Plackers Grind No More Dental Night Guard for Teeth Grinding


This dental night guard will help you relax your jaw muscles while you sleep at night. Tired of teeth grinding through the night? Plackers Grind No More Dental Night Guard for Teeth Grinding can be easily disposed of and is a ready-to-use night guard solution for bruxism, or clenching. There are 10 mouth guards in one box and it is for $13.

This night guard fits any person’s mouth. It can be worn on the upper or lower teeth, whichever is more comfortable. In other night guards, you may need to boil, cut around the edges, and mold it in the shape of your teeth. But this night guard is not like that. This nightguard has a BPA-free fit and can be used for up to three nights.

It is known to eliminate stress and provides optimal protection for both “clenchers” and “grinders” alike. It is not pale, so your smile looks bright. It is also lightweight and comfortable so you will not be too conscious while wearing these. If you want them to last longer you can wash them with soap in the morning and squirt with some hydrogen peroxide then store in the little container it comes in.

  • Comfortable
  • 10 mouthguards in one pack
  • Lightweight
  • Fitting

2. Neomen Professional Dental Guard


Not much is specified about other dental night guards. But this one does not use Bisphenol A in the construction of this product. Which is a great virtue because in the past many plastic products such as baby bottles, plastic plates and cutlery, storage containers and drink bottles have been made using BPA and recent 21st century studies have shown that these are quite destructive for human or non-human use in the long-term and for the environment in total.

This is easy to use and can be reused as well. You can keep them in a solution of vinegar and water in the morning and rinse and wear them at night, for safety. It has a 3-in-1 dental night guard that can also be used as a teeth whitening tray for your whitening needs. You can also get a refund if you do not like the product and place the return within 30 days.

Neomen Professional Dental Guard is the best dental night guard in the market which can be bought over the counter as well. The selling point of this night guard is that you will wake up the next day with it still in place. You will have “zero” neck or jaw pain for wearing this. You will not experience any headaches and no shoulder pain either. Also, it comes at a great price of $12.95 in which you get two different sizes to try out, a pack of 4. You will also feel real enhancement in your teeth grinding, TMJ, and teeth clenching.

  • Soft: No sound while teeth grinding
  • Good fit
  • Two different sizes
  • Four pieces in one pack
  • Not for those with inflamed gums

3. DenTek Professional



This is the number one over-the-counter (OTC) dental guard in the market right now. It fits gently as you can mold the upper guard easily to fit the shape of your teeth. Therefore, the upper and lower, and back and front teeth are equally protected from teeth grinding and clenching. This too is BPA free and also Food and Drugs Administration (FDA) approved product. You can use it without any worry. It also comes with a tray that acts as an antimicrobial storage unit.

DenTek Professional has a slim design and thus only covers back teeth. It is tested as a hygienic, disposable product and is individually wrapped for easy travel too. Also, it comes with a manual with the fitting instructions explained. It guarantees protection for six months at least. You will avoid soreness, bleeding gums, and jaw muscle pain by wearing this daily at night. Additionally, it also acts as a good enough sports mouthpiece.

Most dentists in the United States (US) recommend this night guard, as it decreases headaches drastically, due to too much teeth grinding. It also looks pretty neat as it consists of a soft silicon part where your tooth impressions are embedded into, and a tougher translucent foundation that keeps you from biting through the guard.

  • Best over the counter night guard
  • Affordable
  • Six months protection guaranteed by manufacturer
  • Bulkier
  • Does not go back enough in some cases

4. Honeybull Mouth Guard


HoneyBull Mouth Guards are BPA-free and can be easily molded in the shape of your teeth. You just have to warm it up and bite it down and it will make an impression. So, there would be no tightening to make your teeth straight. This mouth guard for teeth grinding is made with medical-grade silicone. But may still leave the taste of plastic in your mouth.

But you will feel in a few days and nights that your jaws are relaxed and you can sleep in peace. Most products for teeth grinding may not work for you as our teeth have a unique shape. But this product lets you take multiple impressions, and additionally, there are two different types of mouthguards that come in this pack. One is hard for extreme cases of teeth clenching at night and one is softer for those who don’t have TMJ and other musculoskeletal issues.

It also comes with a bleaching tray and an instruction manual, so you can be assured of hygiene. Although bleach is not recommended, it is a good way to disinfect and clean your night guard. But it can also actually damage your night guard. Also, if you are using bleach make sure that you rinse it off properly before putting it in your mouth. This product is not for kids.

  • Two different types of mouthguards in one pack
  • Easy to take impressions
  • Comes with night guard tray and bleach for cleaning
  • May taste like plastic in the mouth
  • Needs cutting in case of bad fitting

5. LORIOUS Mouthguard


This night guard too is BPA free and also phthalates free which means safety from using plastic in your mouth for long-term. This would prove to be beneficial in the long run. These are especially designed for your comfort, they also allow teeth whitening and can be worn by kids too, as well as adults and the elderly. They can be used for sports to prevent any damage to our teeth.

It can fit all-sized mouths. The LORIOUS mouthguard set is 3 mm thick and does not work like the big fat thick 6mm ones. Because this mouthguard is thin, you will have to be careful while putting them in hot water for cleaning purposes. Put it in only after the water has stopped boiling for several seconds. You can bite down – to make an impression and for fitting. Some also prefer just using the suction of their mouth along with the tongue and their fingers to press the mouth guard into my top teeth.

It is noteworthy that the guard if it touches the side of the hot pan when you’re lifting it out will make it melt. Also, there is an option of six usable mouthguards in one pack but it will probably take the whole box to get one that is usable. Though it says it can be used for teeth whitening, just for your information, that is not such a good idea with this one. There are other nightguards that are far better for doing that. And after a few days, it may feel like a big piece of cheap plastic floating around your mouth.

  • Soft
  • Affordable
  • Pack of six different night guards
  • Fitting
  • Delicate

6. Paraiba White Dentance Professional Dental Guards


Nightguards provided by dentists can cost up to $800, whereas Dentance Professional Dental Guards is BPA free and of the same standard. You will save a lot on these night guards for teeth grinding. There are four night guards in each pack which come with a teeth whitening tray and a case too.

These night guards can be used for preventing damage to your teeth as well. They are lightweight and BPA free. There are four night guards in one pack, so two are 3mm thick and two are 6mm. You can use them for different purposes. Mostly, the thicker ones are for sports time.

You have to put them in boiling water to soften the material and then wear it on your upper teeth (or lower teeth) so that it can make an impression. It is easy to use, and hygienic, so nothing to worry about. It prevents teeth grinding and there’s no bitter aftertaste when you use this night guard like Lorious and Honeybull night guards.

  • Teeth whitening gel
  • Day and night wear dental guard
  • None

7. DenTek Comfort-Fit Dental Guard


It is soft and moldable, and gives full coverage to your teeth when you put it on. You don’t have to heat water to clean this night guard. It is reusable and comes in a whitening tray with a case. There are two types of mouthguards one is 3mm thin and the other is 6mm thick and can be used according to your comfort.

Your teeth start to feel calm after six weeks of use. The five-point adjustment system allows it to fit perfectly in your mouth so that you can have a peaceful sleep. It ensures prevention against all conditions arising from teeth grinding including TMJ and pain in jaw muscles and bruxism.

You can wear it if you are above 18 years of age. It will heal your Oral sores, bleeding gums, or any gum disease. You can also use it to chew through the pain of the jaw, teeth, or face. It works like a charm even on zig-zag teeth.

It may not be for “high-stress” situations but this night guard is the best for nighttime teeth grinding. It comes with one year warranty and a full refund and replacement in case the product is not befitting your needs.

  • Don’t need to boil water
  • Five point adjustment system
  • Two different mouthguards in one pack
  • Full coverage
  • None

8. M3 Naturals Mouth Guard


This night guard is soft and can be molded according to your teeth. You don’t have to keep washing them to maintain hygiene, they are made of natural materials. It looks completely invisible when you wear it over your upper or lower teeth and prevents teeth bite, grinding, clenching.

You can trim them according to your teeth. The box has a total of 4 molds for 2 for upper and lower coverage. Wear the one which is not loose in your mouth and you will feel a huge difference in your TMJ. Read the instruction manual carefully before putting it on.

You can wear it during the day and also at night. It provides a good shield against teeth clenching, so you can bite through without worrying. Even lower onto your gums and it will still stay secure. Again, M3 Naturals Mouth Guard may have a heavy-duty night guard written on it but does not work in high-stress situations.

  • Made from natural materials
  • Invisible look
  • Handy teeth whitening tray
  • Needs trimming sometimes

9. Rezeal mouthguard


It is an instant remedy for grinders. The material of the Rezeal mouthguard is soft rubber-like about 4 milímeters thick silicone designed by a team of experts. It is adapted to fit a wide variety of teeth alignments, tooth sizes, and mouth shapes. It is known for being long-lasting and safe. It comes with a retainer case which ensures that your guards stay in great condition.

This prevents teeth clenching, and helps you into deep night sleep. The mouthguard has multipurpose uses of these. Made of high-quality latex free guards. They can be worn day and night for various circumstances. You will forget about your headache, earache, facial muscle pain. You can use a Rezeal mouthguard as a whitening tooth tray. No matter what your teeth alignment is, these guards will fit like a glove.

But with these, you still need to boil water (and keep it for cooling for 15-18 seconds) to keep them in for hygiene. If they do not fit properly you can cut them with a knife or scissors to fit in. They are comfortable to wear and come in 8 assorted sizes.

  • Soft
  • Long lasting
  • 8 night guards in one pack
  • Needs high maintenance

10. Plackers Grind No More Dental Night Guard


This is a pack of 14 dental night guards and each can be used for up to three days. They have to be disposed of after that. They are comfortable and light and are an instant fit every time you wear them. It is one size fits all and there’s no cleaning, cutting required. Plackers Grind No More Dental Night Guard is also BPA free.

You can wear one either on your lower or upper teeth to prevent teeth clenching. It is a great value for money pack and saves you from TMJ and other conditions occurring from teeth grinding. Each night guard is individually packaged so use one at a time and store the rest.

It limits the teeth grinding at night up to a large extent. Although, you should consult a doctor in case you develop soreness, bleeding gums, or any other reaction inside your mouth after wearing this. It has patented bite plate alignment grooves, absorbing bite plates, and stabilizing bite plate lips.

  • Comfortable
  • Soft
  • Patented bite plate
  • Pack of 14 dental night guards
  • May not be those with inflamed gums

How to Choose a Mouthguard for Teeth Grinding


When there are too many options out there it is important to understand the product. So you must read what the different best night guards in the market in 2021 are providing and if they have any harmful side effects.

The best mouthguard is ideally a multipurpose one. Which can be used for teeth grinding, clenching, and also for sports. You should be able to wear them in day time as well. If they are invisible it’s better.

The top rated night guards are those which have a good bite plate which you cannot chew through the night even in high stress situations. They are BPA, phthalates-free and not made of plastic, and do not leave any smell or taste in your mouth.

Dental night guards may have side effects if they are not cleaned properly when they should be. So, reading the instruction manual is advised. Also, some people should not wear night guards just because they have other dental problems and they are trying to prevent any pain during the night. In that case, consult a dentist or endodontist.

Best over-the-counter night guards are a good choice for those worrying about having TMJ or are experiencing short-term anxiety. The best night guards are long lasting and have multiple assorted sizes in one pack.

They may need some cutting to fit size. But the best night guards do not need any boiling, cleaning, cutting and come in one size fits all. They will relieve you of your jaw muscle pain and sleep problems due to heavy teeth grinding and clenching.


How do you clean a mouthguard?

There are two ways of cleaning a mouthguard. Either you bleach it in the bleaching liquid which usually comes with the nightguard pack. Or, you boil water and wait for 15-18 seconds, to let it cool a little, and then dip the nightguard in the hot water to disinfect it.

How do mouthguards work?

Mouthguards have a bite plate that stays in place once you wear it. It stays between your upper and lower teeth preventing you from grinding and clenching while you sleep.

Do I wear a mouthguard on my upper or lower teeth?

There’s no such rule of where to wear the nightguard. But it is usually suggested by the manufacturer in the product description if you can wear the nightguard in lower or upper teeth. In some cases, you can wear them in both.


Teeth grinding is a real problem and it leaves you feeling tired because you are not able to sleep in peace through the night and you develop several conditions because of teeth grinding, clenching, which is called bruxism in medicine. But the best guards can save you from this pain and prevent more damaging situations like TMJ.

Wear a nightguard when you go to sleep. This list of 10 best night guards in the market will tell you all you need to know about night guards and how they can help you out of your misery of teeth grinding at night.

Do consult a doctor, because teeth grinding can also be happening because of mental disorders like anxiety disorder and depression. To avoid any hassle with the best guards, always clean them and dispose of them after two-three days of use.