Schedule your FREE 15-mins e-consultation today! Book Now

Back to School Sale: Save £476 + Mystery Gift Box — Limited Time!

Best night guards for teeth grinding: Soft vs. hard

Ever wake up with a sore jaw, dull headache, or tooth sensitivity that just won't quit? Or perhaps you feel some unusual sensitivity in your teeth in the morning. If it sounds familiar, you could be grinding your teeth or clenching your jaw while you sleep without even knowing it.

Studies show that 8-10% of the UK population experience regular bruxism, while up to 50% grind or clench occasionally. Among children, the prevalence is estimated at 15-20%.

The good thing is that dentistry has a solution for this problem: the nightguard. A night guard protects your smile, soothes discomfort, and improves your sleeping patterns. However, with so many different dental night guard types, it is quite a challenge to make the right choice: hybrid vs. soft vs. hard night guard, which one will be good for you? Let's break down the options, explore the pros and cons, and help you find the best night guard for teeth grinding based on your needs.

What is a night guard?

A woman applying a nightguard

A night guard, also known as a teeth clenching guard, is a custom dental appliance worn during sleep to protect your teeth from grinding and jaw clenching. It is like a mouthguard for bruxism, acting as a cushion between your upper and lower teeth, preventing them from rubbing against each other and reducing strain on your jaw muscles.

Guard your smile while you sleep!

Caspesmile Nightguards stop the grind while protecting your teeth so that you wake up fresh with a healthier, happier smile.

Order now!
Order now!

Types of dental night guards

Not all night guards are created equal. When exploring dental night guard types, you'll typically encounter:

  • Soft night guards

  • Hard night guards

  • Hybrid night guards

Let's take a closer look at the two most common types: soft, hard, and hybrid night guards.

Soft night guard

A soft night guard is made from pliable, rubber-like materials and is usually recommended for light grinders or people just starting to manage bruxism. It feels cushy and is easy to adapt to, especially for first-time users.

Pros

  • Extremely comfortable and flexible

  • Ideal for mild grinding or occasional clenching

  • Often more affordable

Cons

  • Less durable, may wear down faster

  • Can sometimes encourage more jaw movement or clenching over time

  • Not ideal for severe grinders

Hard night guard

A hard night guard, on the other hand, is made of rigid acrylic or similar materials. These are designed to withstand intense grinding and act as a cushion between upper and lower teeth, providing long-term protection.

Pros

  • Highly durable and well-suited for managing moderate to severe teeth grinding.

  • It may help reduce jaw strain and ease TMJ-related discomfort.

  • Often recommended for long-term use

Cons

  • Less flexible and can feel bulky at first

  • Takes time to get used to

  • Typically requires a custom fit for best results

Hybrid night guard

Hybrid night guards combine the comfort of a soft night guard with the durability of a hard one. These guards usually have a soft inner layer that rests gently against your teeth and gums, while the outer layer is made of a harder material to handle heavy grinding or clenching.

Pros

  • The soft inner layer makes it gentle on your teeth and gums

  • The hard outer shell handles heavy grinding and protects your teeth from damage.

  • Ideal for moderate to heavy teeth grinders

Cons

  • Hybrid guards tend to cost more than soft guards.

  • Hybrid night guards feel a bit bulky

  • It might take a few nights to get used to the feel of the dual layers in your mouth

Hybrid vs. soft vs. hard night guard

If you tend to grind or clench your teeth while sleeping, chances are someone has recommended using a night guard. But with so many options, soft, hard, and hybrid night guards, how do you know which one is right for you? Here is the comparison table:

Features Soft night guard Hard night guard Hybrid night guard
Material Flexible rubber-like material Rigid acrylic Soft inner layer and hard outer layer
Comfort level Highly comfortable Feels a little bulkier, takes time to adjust Comfortable on teeth 
Durability Wears out faster Very durable Durable and shock-absorbing
Protection level Perfect for mild teeth grinding Moderate to heavy teeth grinding Moderate to heavy teeth grinding
Cost Costs less than the other options Costly as compared to a soft night guard Costly but effective

Custom vs. over-the-counter night guard

When choosing a night guard, you'll also face another decision: a custom night guard for teeth grinding or a boil-and-bite over-the-counter night guard?
Over-the-counter night guards are quick and cost less and can be found at a local drugstore, but it is often bulky and short-lived. Custom night guards fit better, last longer, and offer stronger protection.

Features Over-the-counter night guards Custom night guards
Fit Do not fit properly Snug fit
Comfort uncomfortable Comfortable
Material quality Not so good High quality material is used
Durability Wears down quickly, especially with heavy grinding Long-lasting compared to over-the-counter night guards
Cost Low upfront cost Relatively higher but more durable
Availability Available at local drugstores Ordered online or through a dentist
Cleaning and maintenance May retain odor and discolor quickly Easier to clean and more resistant to discoloration

Key factors for the best night guard for teeth grinding

Here are the key factors to consider when choosing the best night guard for teeth grinding:

Fit & comfort

It should feel snug and comfortable without causing jaw pain. Custom-fit guards are usually best.

Type

Choose soft for mild grinding, hard for heavy grinding, or hybrid for a balanced option.

Durability

A quality guard should last several months to a few years, depending on how severe your grinding is.

Thickness

Thicker guards offer more protection but may feel bulky. Thinner ones are lighter but less durable.

Cost & value

Find a good balance between affordability and quality. Lab-direct options often save money.

Ease of cleaning

Go for one that's easy to clean and doesn't hold onto odors.

Caspersmile night guards: A trusted choice for bruxism protection

Caspersmile Hard Night Guard placed against a blue background

If you're looking for a reliable, high-quality, and the best night guard for teeth grinding that doesn't require a dentist visit, Caspersmile is a standout choice. Caspersmile has quickly become a trusted name for individuals seeking relief from bruxism and nighttime teeth clenching. Caspersmile bridges the gap between convenience and professional care, helping users take control of their oral health with confidence.

Here's what sets Caspersmile apart

  • Custom fit, made from your dental impressions

  • Available in soft, hard, and hybrid night guard styles

  • BPA-free, durable materials that prioritize safety and comfort.

  • More affordable than traditional dental clinic options

  • Shipped straight to your door, easy, fast, and convenient

Take charge of your smile with Caspersmile!

Experience custom-fit comfort and professional-grade protection, delivered to your doorstep, without the dental visit.

Order your nightguard today!
Order your nightguard today!

Time to choose: Which night guard works for you?

Teeth grinding may seem harmless at first, but over time, it can take a serious toll on your oral health and overall well-being. The good news is you don't have to suffer in silence. Whether you're dealing with mild clenching or more severe bruxism, there's a night guard out there that can help protect your smile, ease your jaw pain, and improve your sleep.

From soft and hard options to the more versatile hybrid style, the key is choosing the best night guard for teeth grinding based on your comfort level, grinding intensity, and lifestyle. And with trusted at-home solutions like Caspersmile, you don't even have to visit the dentist to get a custom-fit, high-quality guard.

FAQs

FAQs
It depends on your grinding severity. Soft night guards are ideal for mild grinding and offer greater comfort, while hard night guards are better suited for moderate to severe bruxism due to their durability and strength.
For heavy grinding, a hard night guard is usually the most effective choice. Soft night guards work well for light grinders, and if youh're looking for both comfort and durability, a hybrid night guard offers the best of both worlds.
Hard acrylic guards are more durable and provide strong protection, making them ideal for severe bruxism. However, they can feel bulky or uncomfortable at first. Soft guards are more comfortable and easier to get used to but tend to wear out faster and are better for mild grinding.


Medical Reviewer:
Dr. Ardra Kilaparti

Related blogs

https://caspersmile.uk/blogs/blog/can-a-night-guard-help

https://caspersmile.uk/blogs/blog/night-guard-for-bruxism

https://caspersmile.uk/blogs/blog/do-i-need-a-night-guard-for-teeth-clenching-1

References

Professional, C. C. M. (2025n, June 30). Mouth guard. Cleveland Clinic.
https://my.clevelandclinic.org/health/treatments/10910-mouthguards

Colgate. (n.d.-h). How Night Guards Help with Teeth Grinding.
https://www.colgate.com/en-us/oral-health/bruxism/do-i-need-a-night-guard