Top 5 Best Mouthguards for Sleeping: A Complete Review

Do you wake up every morning with a dull ache in your jaw or a pounding headache that just won’t go away? You are not alone. Millions of people suffer from teeth grinding, also known as bruxism, while they sleep. This habit can damage your enamel, cause long-term dental pain, and ruin your quality of rest. While a mouthguard seems like the perfect solution, the sheer number of choices online can feel overwhelming. Should you buy a cheap one from the store, or is a custom-made guard worth the extra cost? It is easy to feel frustrated when you just want a good night of sleep.

Choosing the wrong guard can lead to discomfort, poor fit, and even more jaw tension. That is exactly why we created this guide. We have done the research so you don’t have to waste your time or money. In the following sections, we will break down the differences between boil-and-bite options, over-the-counter models, and professional dental guards. You will learn how to spot quality materials and find a fit that actually feels comfortable all night long.

Stop guessing which product might work and start finding the relief you deserve. By the time you finish reading, you will have the confidence to pick the right mouthguard for your unique needs. Let’s dive into the details so you can finally get the restful, quiet sleep you have been missing.

Top Mouthguard For Sleeping Recommendations

No. 1
DenTek Professional-Fit Dental Guard, Mouth Guard for Grinding Teeth at Night, 1 Count
  • DenTek Professional-Fit Dental Guard fits the front and back teeth and offers custom-fit protection similar to a professionally made mouth guard
  • BPA free and quickly customizable in 3 easy steps (read all instructions and watch the full video before fitting)
  • Helps to prevent conditions caused by teeth grinding (bruxism) in three simple steps: heat, shape, and wear
  • DenTek is the #1 OTC dental guard brand for nighttime teeth grinding; Source IRI Data Total Units Sold L52W Ending 02.23.25 Multi-Outlet + Convenience Stores
  • Contains 1 box, DenTek Professional-Fit Dental Guard, 1 count, 1 patented fitting tray and 1 antimicrobial storage case
No. 2
OHALEEP Anti Grinding Guard for Clenching Teeth at Night, Teeth Grinding Mouthguards for Sleeping, Mouth Guard for Grinding Teeth at Night, Night Guards for Teeth Grinding for Adults
  • Safe and User-Friendly Design: OHALEEP anti-teeth grinding mouthguard is made of food-grade EVA material to ensure safety and harmlessness to the human body and can be used for four months until replacement with a new tooth guard. The Anti Grinding Guard is a mouth guard intended to protect against grinding and clenching. With excellent flexibility and resilience, these mouth guard effectively prevent teeth grinding and clenching during sleep. They offer a comfortable fit without causing any discomfort or soreness upon waking
  • Teeth Protection and Sleep Environment Care: Engineered to combat teeth grinding and clenching at night, our products securely stay in Upper Arch Teeth throughout the night,maintain separation of upper and lower teeth during sleep. It can automatically buffer the bite force between teeth and the wear and tear between them. By using our night guard, you can reduce grinding noise, and safeguard your teeth
  • Convenient Usage and Rapid Customization: Simply soften the product in water at a specified temperature for 15-20 seconds, then shape it by biting down for 20-25 seconds. You can easily get a mouthguard that fits the shape of your teeth. (Refer to the user manual for detailed instructions). It is the Boil and Bite Method, which adapts to heating bite
  • Portable and Easy to Maintain: Our anti-grinding mouthguards come with individual non-sterile storage boxes for consistent upkeep. After each use, rinse with clean water or gently brush with toothpaste and a soft-bristled toothbrush. Once cleaned, dry thoroughly and store in the provided box
  • Suitable for Most Users: Available in large and small sets to meet the needs of most users over 18 years old. You can also trim it according to your needs after shaping the mouth guard. Wear for no more than 12 hours per day. 4 packs including 2 sizes(1.9*2.2in+2*2.4in)
No. 3
REROIO Anti Grinding Guard, Mouth Guard for Grinding Teeth at Night, Mouth Guard for Sleeping, Perfect fit Night Guards for Teeth Grinding, Reusable Mouthguard for Adults
  • Easy to use and comfortable: Soak the product in hot water for 15-20 seconds, then quickly take it out and bite for 20-25 seconds to mold it. Through Boil and Bite Method, you can easily get a mouthguard that fits the shape of your teeth. There will be no soreness or discomfort when wake up
  • Safe material and excellent design: The Anti Grinding Guard is a mouth guard intended to protect against grinding and clenching. The Flexible, moldable guard used as a barrier between teeth. It can stay fixed all night and effectively protect your teeth. Please located on upper Arch Teeth
  • Suitable for most people: Our mouthguard intended to keep upper and lower teeth separated during sleep to protect against grinding and clenching, thus protect teeth. We provide the size to meet the needs of most people. To ensure that everyone finds the right anti-grinding mouthguard, the mouthguard can be trimmed as needed after it is shaped. Only for adults 18 and older
  • Storage and Maintain: Our anti-teeth grinding mouthguard comes with a separate storage box to ensure that your mouthguard is always in good condition. Replace new mouth guard after 4 months of use. Worn during sleeping for no more than twelve (12) hours per day
  • Easy to clean and reusable: This product is reusable and it is very easy to clean. For daily cleaning and maintenance, you only need to rinse the mouthguard with cold water, dry it and put it in the box. You can also use toothpaste and toothbrush for a deeper cleaning
No. 4
Mouth Guard for Grinding Teeth at Night: Mouth Guard for Sleeping - Comfortable & Reusable Adult Night Guards for Teeth Grinding
  • GREAT DESIGN:This dental guard is specially designed by a team of experts to prevent teeth grinding and clenching.
  • SAFETY: Mouth guards are long-lasting, soft, comfortable and safe material. We provide an retainer case to ensure that your guards stay in great condition.
  • With an easy-to-do process that takes less than 10 minutes, you can have a perfect fit mouth guard made just for you.
No. 5
Plackers Grind No More Night Guard, Nighttime Protection for Teeth, BPA Free, Sleep Well, Ready to Wear, Disposable, One Size Fits All, 16 Count
  • Includes: 16 disposable dental guards with up to 48 uses
  • Grind No More: Featuring patented clench and grind absorbing bite plates to stop you from grinding your teeth during the night and to increase peaceful sleep
  • Comfort: Plackers dental night guard provides the ultimate comfort for your teeth during sleep with a one size fits all design for upper or lower teeth
  • Ready To Wear: Plackers grind no more night guards are individually packaged and ready to wear as soon as you receive them with no boiling, cutting or molding required.
  • BPA Free: Each disposable Plackers dental night guard is BPA free and is not made with natural rubber latex and is completely hygienic with use up to 3 days
No. 6
EVSEMO Anti Grinding Guard for Clenching Teeth at Night, Mouth Guard for Grinding Teeth at Night, Teeth Grinding Mouthguards for Sleeping, Comfortable Grinding Guard for Adults
  • Safe Material and Easy to Use: EVSEMO Mouthguards for grinding of teeth is made of food-grade EVA material. Just follow the instructions to get a mouthguard that fits your teeth and can accurately fit the contour of your teeth. The mouthguard has excellent flexibility and resilience, preventing nighttime teeth grinding and clenching. Please note that you only need to use our mouthguard on your upper teeth
  • Teeth Protection and Sleep Comfort:Our night guards for teeth grinding prevents teeth grinding and clenching during sleep. By automatically absorbing and distributing the force of biting,and minimizes sleep-related noise. Secure fit design provides all-night protection and comfort,Replace your mouth guard after 4 months of use. Maximum daily wear time during sleep: no more than 12 hours
  • Custom Molding: Simply soak the product in water at a temperature range of 158-176F for 15 seconds to quickly soften, shape it by bite, trim it according to the shape, and fit it precisely to form a highly personalized tooth protector(For details, please refer to the user manual)
  • Portable, Hygienic and Easy Care: Our teeth guard comes with a separate storage box, which is small and lightweight and easy to carry. After use, it is recommended to gently brush the surface with toothpaste or a soft brush, and put it in the storage box after it dries
  • Reusable and suitable for most people: This product is reusable and available in two sizes (1.8*2.2 inches and 2*2.6 inches), suitable for adults aged 18 and above. The transparent design is both practical and aesthetically pleasing, meeting the needs of most people. It's easy to use in various situations, whether at home, on business trips, or in the office
No. 7
Somnofit-S Anti-Snore Mouth Guard by SnoreLessNow | Made in Switzerland | FDA Cleared | Most Comfortable Anti Snoring Mouthpiece | Sleep Tight Mouth Guard | Adjustable Snoring Solution for Men & Women
  • FDA-CLEARED ANTI-SNORING SOLUTION: The Somnofit-S is a top-rated anti-snoring device, clinically proven to reduce snoring and improve sleep quality from the very first night. It's perfect for anyone looking for a snoring solution that truly works.
  • SWISS-MADE QUALITY & DURABILITY: Crafted in Switzerland with premium biomedical polymers, this snoring mouthpiece is 40% smaller than most on the market. It’s designed to be discreet, comfortable, and durable, offering an easy fit for all-night use.
  • CUSTOMIZABLE FIT WITH BOIL-AND-BITE DESIGN: With a simple boil-and-bite process, you can mold the Somnofit-S to fit your jaw perfectly. The adjustable strap ensures it stays in place all night, making it an ideal option for those looking for a snoring solution or snoring mouth guard.
  • SIMPLE GET-STARTED ROUTINE: Mold Somnofit-S snugly. Use the guide to pick a strap. Poor fit may not work well. If you still snore after a few nights, try a higher strap number to move your jaw forward. Need help? Select Get Product Support in Your Orders via "My Orders" history.
  • ALL-NIGHT COMFORT & RELIABILITY: Designed with an innovative Even Pressure Distribution System, this anti-snoring mouthpiece stays secure and comfortable throughout the night. Say goodbye to interruptions and hello to restful sleep.
No. 8
GBN Mouth Guard for Sleeping - Comfort Fit Night Guards for Nighttime Use - Reusable Mouthguard, Nightguards for Adults Includes 2 Sizes & 1 Travel Case
  • PREMIUM QUALITY MATERIAL - GBN mouth guard made from high-quality, food-grade EVA material. Premium quality and soft yet durable for a comfortable nighttime experience
  • CUSTOM FIT IN MINUTES - Easily customize your mouth guard at home using warm water (instructions included). Adapts to your teeth for a snug and comfortable fit. Comes in 2 sizes and can be trimmed for a personalized feel
  • COMFORTABLE NIGHTTIME - Night guards designed to provide a soft layer between teeth for comfort during sleep. Gentle and lightweight, it stays in place without bulkiness
  • EASY TO USE & CLEAN - Our mouth guard can quick customization in 3 simple steps. Includes 12 cleaning tablets and a storage box for a fresh experience every night. Full coverage is achieved after proper fitting. Initial fit may appear partial
  • FIT FOR MOST USERS – Includes 4 mouthguards in 2 sizes (Large & Regular) to accommodate different users. Perfect for nighttime use, helping you wake up feeling refreshed

The Ultimate Guide to Choosing a Sleeping Mouthguard

Do you wake up with a sore jaw or a headache? You might be grinding your teeth at night. A mouthguard for sleeping is a simple tool that protects your teeth and helps you rest better. Use this guide to find the perfect fit for your needs.

Key Features to Look For

When shopping for a mouthguard, look for these three things:

  • Comfort: You will wear this every night. It should feel lightweight and not too bulky.
  • Retention: The guard must stay in place while you sleep. If it falls out, it cannot protect your teeth.
  • Breathability: Good guards allow you to breathe easily through your mouth. Avoid designs that block your airflow.

Important Materials

Most mouthguards use one of three types of plastic:

  • Soft Silicone: This is very comfortable and flexible. It works well for light grinders.
  • Hard Acrylic: These are very strong. Dentists often use these for heavy grinders who break softer guards.
  • Dual-Laminate: These have a soft inside for comfort and a hard outside for durability. They offer the best of both worlds.

Factors That Improve or Reduce Quality

Quality often depends on how the guard is made. “Boil-and-bite” guards are popular because you can mold them at home in hot water. They are affordable but can be tricky to fit perfectly. Custom-made guards from a dentist are the highest quality. A professional takes a mold of your teeth, so the guard fits like a glove. Avoid cheap, “one-size-fits-all” guards. These often feel loose and can cause jaw pain over time.

User Experience and Use Cases

Most people get used to a mouthguard within a week. At first, you might drool or feel like your mouth is full. This feeling goes away quickly. If you suffer from TMJ (jaw pain), look for a slim-profile guard. If you have a strong bite, choose a thicker, more durable material. Always clean your guard with mild soap and cool water every morning to keep it fresh.

10 Frequently Asked Questions

Q: Will a mouthguard stop me from snoring?

A: Some mouthguards are designed to pull your jaw forward to open your airway. These can help with snoring, but standard grinding guards usually do not.

Q: How long does a mouthguard last?

A: A high-quality guard usually lasts between six months and two years, depending on how hard you grind your teeth.

Q: Can I wear a mouthguard with braces?

A: You should talk to your orthodontist first. They may recommend a special guard that fits over your brackets.

Q: How do I clean my mouthguard?

A: Rinse it with cool water and use a soft toothbrush to remove plaque. Avoid hot water, as it can warp the plastic.

Q: Is it normal for my jaw to ache at first?

A: A little soreness is normal for the first few days. If the pain lasts longer than a week, your guard might not fit correctly.

Q: Can I drink water while wearing it?

A: Yes, you can drink water, but avoid hot drinks. Heat can change the shape of your mouthguard.

Q: Should I choose a top or bottom guard?

A: Most dentists recommend a top guard. It stays in place better and is usually more comfortable.

Q: Can a mouthguard cause tooth decay?

A: Only if you do not clean it. Always brush your teeth before you put the guard in at night.

Q: How do I know if I need a custom guard?

A: If store-bought guards feel bulky or keep falling out, a custom guard from your dentist is the best choice.

Q: Does a mouthguard feel weird to talk with?

A: Yes, it will be hard to speak clearly while wearing it. Most people only wear them while they are asleep.