Top 5 Mouthguards for Sleep: Your Buying Guide Now

Do you wake up with a dry mouth, a sore jaw, or a headache that just won’t quit? You might be grinding your teeth at night, a common problem many people face. This nighttime habit, called bruxism, can seriously damage your teeth and cause a lot of discomfort. Finding the right mouthguard for sleeping can feel like navigating a maze. There are so many types out there – soft ones, hard ones, custom-made ones – and it’s tough to know which one truly fits your needs.

Choosing the wrong one can lead to more problems than it solves, like poor fit or not actually stopping the grinding. But don’t worry! We are here to clear up the confusion. By the end of this guide, you will understand the different kinds of mouthguards available and how to pick the perfect one to protect your smile and help you sleep soundly. Let’s dive in and discover how to find your ideal sleep companion.

Top Mouthguard For Sleeping Recommendations

No. 1
OHALEEP Anti Grinding Mouth Guard for Clenching Teeth at Night, Teeth Grinding Mouthguards for...
  • 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. 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 maxillary 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 range (158-176F) 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 boiling bite method, which adapts to heating bite
SaleNo. 2
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
No. 3
Litlcutie Mouth Guard for Clenching Teeth at Night, 4 Pack/Small Size
  • Ventilated, Dry and Safe - The Night Guards for Teeth Grinding mouthguard protective case has ventilation holes to ensure air flow inside the box at all times, making the dental mouthguard safe, hygienic and dry. The case is great for mobility and travel allowing the custom teeth guard to be transported without concern.
  • Mouth Guard for Grinding Teeth at Night - The teeth grinding mouth guard for sleep effectively protects your teeth from nighttime grinding or daily stressful involuntary clenching and reduce toothache.
  • Safe and Comfortable - Mouth guard for clenching teeth at night is made of long-lasting, comfortable and safe materials for safe and reliable use and long-lasting wear. Mouth guard is easy to shape and reshape, customized for you and comfortable to wear.
No. 4
REROIO Mouthguards for Grinding Teeth Grinding Mouth Guard for Sleep, Mouth Guard for...
  • Easy to use and comfortable fit: Just soak the product in hot water at a specified temperature (158-176°F) for 15 seconds, then quickly take it out and bite it to shape it. (Refer to the user manual for specific operation methods.) You can easily get a mouthguard that fits the shape of your teeth. This mouthguard can fit your teeth perfectly, and there will be no soreness or discomfort when you wake up
  • Safe material and excellent design: This anti-grinding mouthguard is designed to prevent teeth grinding and clenching at night. The elasticity and softness of the upgraded EVA material can reduce your teeth wear and buffer the bite force. It can stay fixed all night and effectively protect your teeth
  • Suitable for most people: Our multi-functional mouthguard can be used for anti-grinding, anti-clenching and protection of teeth. We provide two sizes of sets 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. 4 pack, 2 sizes
SaleNo. 5
Plackers Grind No More Night Guard, Nighttime Protection for Teeth, BPA Free, Sleep Well, Ready to...
  • 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
SaleNo. 6
GBN Mouth Guard for Sleeping - Comfort Fit Mouth Guard for Night Use - Reusable Night Guards,...
  • PREMIUM QUALITY MATERIAL – Made from food-grade EVA material, this night mouth guard is BPA-free and latex-free. Soft yet durable design provides comfortable dental cushioning for nighttime use
  • CUSTOM FIT IN MINUTES - Simply customize mouth guard at home with hot water (instructions included)! Our mouth guard adapts to your teeth's unique shape for a snug, personalized fit. Includes 2 sizes and can be trimmed for ultimate comfort
  • SOFT NIGHTTIME PROTECTION – Designed to create a gentle cushioning layer between upper and lower teeth, helping reduce pressure from nighttime clenching habits while maintaining comfort throughout the night
SaleNo. 7
MouthGuard for Grinding Teeth at Night, 3 Sizes, Teeth Grinding Mouth Guard for Sleep, Mouth Guard...
  • 【Upgraded Material】Features enhanced EVA material for long-lasting durability, easy shaping, odor-free properties, and exceptional elasticity and softness.Effectively reduces tooth wear and cushions biting force. Provides a secure, comfortable fit all night long for efficient dental protection, ensuring no discomfort or soreness upon waking
  • 【Suitable for Multiple Users】Our night guards for teeth grinding equipped with 6 mouthguards in 3 different sizes, and a travel case to keep it clean and protected, which can meet the needs of most users
  • 【Easy to Shape and Wear】Simply soften the product in water at a specified temperature range (158-176F) for 15 seconds, then shape it by biting down. You can easily get a mouthguard that fits the shape of your teeth. (Refer to the user manual for detailed instructions)
No. 8
Oral-B Mouth Guard for Grinding Teeth at Night - Nighttime Dental Guard for Sleeping – Moldable...
  • Cost-effective, FDA-audited, USA-made Dental Guard
  • Economical alternative to dentist-office custom guards ($300-$500)
  • Quick 3-minute custom fitting at home using a microwave

The Ultimate Buying Guide: Choosing the Best Mouthguard for Sleeping

Do you wake up with a dry mouth, a sore jaw, or a tired feeling? You might be grinding or clenching your teeth while you sleep. A mouthguard for sleeping can help protect your teeth and bring you a better night’s rest. This guide will help you pick the right one.

Key Features to Look For

Not all mouthguards are the same. Look for these important features:

  • Fit and Comfort: The guard must fit snugly without being too tight. A comfortable guard means you will actually wear it every night.
  • Thickness: Thicker guards offer more protection against heavy grinding. Lighter guards feel less bulky. Decide how hard you grind.
  • Retention: The guard should stay in place all night. If it moves easily, it won’t protect your teeth well.
  • Ease of Cleaning: You need to clean your guard daily. Make sure it’s easy to brush and rinse.

Important Materials Matter

The material greatly affects comfort and durability. Most guards use some type of plastic or rubber.

Boil-and-Bite Guards (Custom-Fit Option)

These are popular because you shape them yourself using hot water. They often use Ethylene Vinyl Acetate (EVA). EVA is soft and molds well. This gives you a decent, personalized fit without a dentist visit.

Stock Guards (Ready-Made)

These are cheap and come pre-formed. They usually use harder plastic. They offer basic protection but often feel bulky and might slip out easily.

Night Guards from the Dentist (Professional Fit)

Dentists use durable, high-quality acrylics or layered materials. These last the longest and offer the best protection because they fit perfectly.

Factors That Improve or Reduce Quality

Quality is about how long the guard lasts and how well it works.

What Improves Quality:

  • Durability: Stronger materials resist being chewed through quickly.
  • Precision Fit: A guard that matches your bite perfectly reduces jaw strain.
  • BPA-Free Certification: Ensure the materials are safe for your mouth.

What Reduces Quality:

  • Softness (Too Soft): If the material is too squishy, heavy grinders will bite right through it.
  • Poor Molding: If a boil-and-bite guard doesn’t set right, it will feel lumpy and uncomfortable.
  • Odor Absorption: Low-quality plastics can trap bacteria and start to smell bad quickly.

User Experience and Use Cases

Who uses these guards and what is their experience like?

Common Use Cases:
  • Bruxism (Teeth Grinding): This is the main reason people buy them. They stop the grinding surfaces from touching.
  • TMJ Relief: For some people, a guard helps align the jaw, easing pain in the temporomandibular joint (TMJ).
  • Sports Protection: While specialized sports mouthguards exist, some use these for light protection during certain activities.
What Users Say:

Users often report less morning headaches after a few weeks of consistent use. The biggest complaints involve the initial adjustment period. It takes time to get used to having something in your mouth while sleeping. If the guard is too thick, users might drool or feel like they cannot breathe easily. Always start with the least bulky option that still offers enough protection for your grinding level.


10 Frequently Asked Questions (FAQ) About Sleeping Mouthguards

Q: How long do mouthguards for sleeping usually last?

A: Boil-and-bite guards often last 6 months to a year. Professional guards from a dentist can last several years if you care for them well.

Q: Can I use a sports mouthguard for sleeping?

A: Generally, no. Sports guards are made to absorb hard impact, not constant pressure. They are often too rigid for comfortable overnight wear.

Q: How do I clean my new mouthguard?

A: Rinse it with cool water after every use. Brush it gently with a soft toothbrush and mild soap or denture cleaner once a day. Never use hot water, as it can warp the plastic.

Q: Will a mouthguard change the shape of my teeth?

A: A well-fitted guard will not change your teeth alignment. Poorly fitting, very thin guards used long-term might cause slight movement, but this is rare.

Q: Is it normal to gag when wearing a mouthguard?

A: Gagging happens if the guard covers too much of the roof of your mouth or extends too far back onto your gums. Look for guards designed to cover only the teeth.

Q: What is the difference between a night guard and a bite splint?

A: A night guard is a general term for any guard used at night. A bite splint is often a specific, thicker, professionally made device designed primarily to treat jaw joint (TMJ) issues.

Q: Should I buy a guard for my top or bottom teeth?

A: Most people find upper guards more comfortable because they stay in place better. However, if you only grind your lower teeth, a lower guard might be better for you.

Q: Can I wear my braces retainers instead of a mouthguard?

A: Only if your orthodontist specifically says you can. Retainers are designed to hold teeth in place, not to cushion grinding pressure. Using them for grinding can damage them.

Q: How long does it take to get used to wearing one?

A: Most people adjust within one to two weeks. Wear it for short periods during the day at first to help your mouth get used to the feeling.

Q: What should I do if my mouthguard starts smelling bad?

A: Odor usually means bacteria buildup. Soak your guard in a specialized mouthguard cleaning solution or diluted vinegar for 30 minutes, then rinse thoroughly. If the smell persists, it is time to replace the guard.

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