Types of Mouth Guads & How They Protect Your Teeth

| Updated:
Reading Time: 10 min
0 Comment
A side-by-side image of night guard vs mouthguard on a blue and white background.

Your teeth do much more than chew up your food. They frame your smile, help you talk, and they have a direct link to your confidence. We often take them for granted until something goes wrong. A chipped tooth from playing basketball. A sore jaw from a restless night of grinding your teeth again. Sound familiar?

This is where mouthguards come in. They are an unseen protector between your teeth and whatever forces are trying to damage them. Whether you are fully throwing yourself into a football game or you are unconsciously grinding during another night, the mouthguard does the work to absorb the forces against your teeth.

However, there is an interesting twist. There is not just one type of mouth guard. The type of mouth guards differs from sports to sleep. While both types are designed for protection, how they work and the problems they solve are vastly different. Let’s see how!

Why Do We Even Need Mouthguards?

Picture this. You’re mid-basketball game, leaping for a rebound, and someone’s elbow meets your jaw. That sudden impact sends force straight to your teeth. Without protection, enamel cracks. Maybe a tooth chips or worse, gets knocked out.

Now, switch scenes. It’s 2 a.m. You’re asleep, but your jaw is busy clenching and grinding. Night after night, that pressure wears your teeth down like sandpaper. You wake up with jaw tension, maybe even headaches. That’s bruxism. Both situations are wildly different, yet they share a solution: mouthguards.

They work like shock absorbers. In sports, they take the blow. At night, they form a barrier that prevents teeth from grinding against each other. And beyond just saving enamel, they can protect your gums, jaw, and even reduce strain on facial muscles.

Two Main Categories of Mouthguards

Let’s simplify. Every mouthguard falls into two big buckets:

  • Sports Mouthguards: Built for athletes.
  • Night Guards (Dental Night Guards): Designed for sleep and grinding.

Both matter. Both protect. But they’re built for different battles.

Sports Mouthguards: Defense on the Field

A kid putting in his sports mouth guard
Sports mouth guard

If you’ve ever watched rugby, you’ve probably noticed the missing teeth. Sports are unpredictable, and so are injuries. That’s why sports mouthguards are so important.

Why They’re a Must-Have for Athletes

  • They absorb shocks from blows to the face.
  • Prevent broken or knocked-out teeth.
  • Protect the lips and tongue from cuts.
  • Reduce the risk of jaw fractures.

Some studies even suggest that sports mouthguards can reduce the risk of concussion by cushioning the jaw during impact.

And let’s face it, nobody wants to be “that person” with a missing tooth in the team photo.

Types of Sports Mouthguards

Type of mouthguards
Type of mouthguards

When it comes to mouthguards, athletes have several options to choose from, each with its own unique features, advantages, and disadvantages. Here’s a more detailed look at the main types of mouthguards athletes typically consider:

Stock Mouthguards

Stock mouthguards are the most basic option available. They come pre-formed and are ready to use right out of the package. While they are the most affordable choice, usually costing less than other types, they often fall short in performance. These mouthguards can feel bulky and uncomfortable, making it difficult for athletes to breathe or communicate effectively while wearing them. Their lack of a personalized fit means that they may shift during intense physical activity, providing inadequate protection against impacts.

Boil-and-Bite Mouthguards

A step up from stock mouthguards, boil-and-bite mouthguards offer a more customized fit without breaking the bank. To use one, you immerse the mouthguard in hot water to soften it, then bite down to mold it to the shape of your teeth. This process yields a better fit than stock options, allowing for improved comfort and function during sports activities. While they provide decent protection, it’s important to note that they may not last as long as custom-fit alternatives. Still, for many athletes, their affordability and moderate customization make them a popular choice.

Custom-Fit Mouthguards

Considered the gold standard in mouthguard technology, custom-fit mouthguards are tailored specifically to an individual’s dental structure. A dental professional creates a precise mold of your teeth, ensuring that the mouthguard fits perfectly. This level of customization not only enhances comfort but also maximizes protection, as custom-fit mouthguards are designed to absorb impacts efficiently. They tend to be the most durable option; quality materials ensure that they last longer than their stock or boil-and-bite counterparts. However, all these benefits come at a little higher price, making them the most expensive choice available.

The choice of mouthguard ultimately comes down to personal preference, budget, and the level of protection needed. Athletes should carefully consider these factors to select the option that best suits their needs on the field or court.

Play Hard, Stay Protected

Level up your game with an Aligner custom sports mouthguard, affordable, durable, and designed to fit your smile perfectly.

Get Your Custom-Fit Mouthguard

Types of Mouth Guard: A Quick Comparison

Type Comfort & Fit Protection Level Cost Best Suited For
Stock Poor Low Very low Kids or casual play
Boil-and-bite Fair Medium Moderate Teen & adult athletes
Custom-fit Excellent High Higher Serious athletes

Night Guards: Protection While You Sleep

A girl holding a night Guard while in bed
Night Guards

Now, shift gears. Unlike sports guards, night guards work while you’re asleep. They protect against grinding (bruxism) and clenching, which can be surprisingly destructive.

The Hidden Cost of Grinding

Teeth grinding isn’t just annoying. Over time, it:

  • Wears down enamel.
  • Leads to tooth sensitivity.
  • Causes jaw pain or TMJ disorder.
  • Triggers morning headaches.
  • It can even cause cracked fillings or broken crowns.

And the most concerning part is that most people don’t even know they’re doing it until the damage shows up.

That’s where a mouth guard for teeth grinding comes in. It acts as a buffer, saving your teeth from the constant pressure.

Types of Night Guards

Types of night gourds on a blue background
Types of night gourds on a blue background

Not all night guards are equal. Considering options for dental night guards, it's essential to understand the different types available and their respective benefits.

Soft Night Guards

They are crafted from flexible materials, making them incredibly comfortable to wear during sleep. These guards are particularly beneficial for individuals who are mild tooth grinders, as they provide a gentle cushioning effect. However, it's worth noting that while they offer comfort and a good fit, they tend to wear out more quickly than other types of guards, meaning they may need to be replaced more frequently.

Hard Acrylic Guards

On the other hand, they are designed for those who grind their teeth more aggressively, making them an ideal choice for heavy grinders. These guards are constructed from rigid and durable materials, providing excellent protection against the wear and tear caused by grinding. While they are incredibly effective at safeguarding your teeth, they can be less comfortable than their softer counterparts. Users may find that the initial fit takes some getting used to, as the hardness can lead to a less cushioned feel overnight.

Hybrid Guards

offer a unique solution that combines the benefits of both soft and hard night guards. These guards typically consist of a soft inner layer that provides comfort and a hard outer layer that ensures durability and protection. This design makes them particularly suitable for medium- to heavy-duty grinders, as they strike an optimal balance between comfort and strength. By choosing a hybrid guard, users can enjoy the cushioning effect while still having the robust protection their teeth need.

The choice of a night guard largely depends on the severity of grinding and personal comfort preferences. Soft night guards are great for comfort but may wear out quickly, hard acrylic guards provide durability for heavy grinders at the expense of comfort, and hybrid guards offer a versatile option for those who need a balance of both.

Protect Your Teeth While You Smile

Choose the right night guard for your needs: soft, hard, or hybrid, for lasting comfort and protection.

Get Your Custom-Fit Night Guard

Bruxism and TMJ: Where Night Guards Step In

Let’s talk specifics.

  • Night guard for teeth bruxism: The best mouth guard for teeth grinding is a custom night guard, designed to fit your teeth perfectly, providing maximum comfort and protecting enamel, preventing damage, and easing jaw pressure.
  • Mouth guard for TMJ: Helps align the jaw in a slightly more relaxed position, reducing strain on the joint.

Are they cures? No. But they’re proven to manage symptoms and prevent further damage. And honestly, waking up without jaw pain or headaches feels like a small miracle.

Possible Dental Night Guards Side Effects

An illustration of possible dental night guard side effects
An illustration of possible dental night guard side effects

Here’s something people often ask: “Are night guards safe? Do they have side effects?”

The truth: when fitted properly, they’re very safe. But yes, poorly made ones can cause issues.

  • Gum irritation from rough edges.
  • Excess saliva (your body thinks it’s food at first).
  • Jaw misalignment occurs if the fit is off.
  • Breathing difficulty with bulky stock guards.

Best night guards for teeth grinding are the well-made ones. They are non-negotiable. Stock guards are cheap for a reason. And they’re rarely the answer for serious bruxism.

Making Mouthguards Affordable

Dentists often charge hundreds for custom night guards. Athletes pay even more for professional sports guards. But ALIGNERCO offers custom-fit guards at a fraction of the price, and you don’t even need to leave your home.

Here’s why ALIGNERCO custom mouth guards are better :

  • Custom-fit comfort without bulky stock designs.
  • Professional-level protection for both athletes and grinders.
  • Easy order-from-home process, no multiple dental visits.
  • Affordable pricing, making protection accessible.

Its protection has been made practical.

Choosing the Right Mouthguard: A Quick Guide

Feeling overwhelmed? Let’s simplify the decision:

  • Are you an athlete? → Get a sports mouthguard (preferably custom-fit if you play seriously).
  • Do you grind your teeth at night? → You need a night guard for teeth bruxism.
  • Suffer from jaw pain or TMJ? → Consider a mouth guard for TMJ, ideally custom-fit.

Think of it like this: it’s not about whether you need one, but which one you need.

Real Talk: Why Many People Delay

Let’s be honest. Many people know they need a guard, but they put it off. Maybe it feels unnecessary. Maybe the dentist’s price tag makes them hesitate. Or maybe they think, “Grinding my teeth isn’t that serious.”

But here’s the thing: damage doesn’t happen overnight. It builds slowly, until one day you’re staring at a cracked tooth and $800 crown bill.

Prevention is cheaper. And much less painful.

Why ALIGNERCO Fits Into This

Accessibility and Affordability

ALIGNERCO offers a significant advantage over traditional dental guards by prioritizing accessibility and affordability. Unlike conventional options that often require lengthy consultations, weeks of waiting, and hefty fees, ALIGNERCO streamlines the process.

Streamlined Process

With their innovative approach, you simply order an impression kit, take your own dental impressions at home, and send them back. This allows you to receive a custom-fitted guard that is tailored specifically for your needs, all without the financial strain typically associated with dental care.

Versatile Solutions

This flexibility makes ALIGNERCO an attractive option for a variety of dental challenges. Whether you need the best night guard to combat teeth grinding, a specialized mouth guard designed for TMJ disorders, or a protective sports mouthguard, ALIGNERCO covers all bases.

Commitment to Quality

Their user-friendly process ensures that high-quality dental protection is accessible to everyone, enabling you to safeguard your teeth efficiently and cost-effectively. This commitment to affordability and convenience is what sets ALIGNERCO apart in the dental guard market, making it a smart choice for anyone looking to maintain their oral health without overspending.

Types of Mouthguards Explained

We utilize cases for our phones, insurance for our cars, and even waterproof sprays for our shoes. Yet, so many forget to protect their teeth, which you use every single day.

A mouthguard may not create the excitement of some other items. It’s not flashy. But it is a quiet form of defense. A mouthguard protects you from pain, fees, and regret.

So, maybe we shouldn't ask, "Do I need a mouthguard?" We should ask, "Why wouldn't I get a mouthguard?"

Your Smile Deserves It.

Are you ready to protect your teeth in comfort and with confidence? Check out ALIGNERCO’s custom sports and night guards now.

Shop Here!

FAQs

1. How to properly use a mouth guard?

Wear it as directed, usually during sleep or sports, and clean it after each use.

2. How long do you boil a mouthguard to mold it?

Typically 30-60 seconds, follow the manufacturer’s instructions.

3. How do you get the right size mouthguard?

Choose a guard designed for your age/size or get a custom-fit from ALIGNERCO.

4. How to choose the right mouth guard?

Consider your needs: soft for light grinding, hard for heavy grinding, or custom for best fit and protection.

5. How to tell if a mouthguard fits right?

It should feel snug, stay in place without effort, and not cause pain.

6. Are mouth guards one size fits all?

No, stock guards are generic, but custom guards are made to fit your teeth exactly.

7. Am I supposed to bite down on my mouth guard?

No, it should stay in place without constant biting or clenching.

8. How to perfectly fit a mouthguard?

For boil-and-bite guards: heat, place in your mouth, bite gently, and press with fingers/tongue for a snug fit. For custom-fit guards, you just need to pop them in your mouth; they are a perfect fit for your teeth.

9. How to stop saliva when wearing a mouth guard?

Saliva usually decreases as you get used to it; practice wearing it regularly to adapt.

Citations:

Professional, C. C. M. (2025b, August 18). Mouth guard. Cleveland Clinic. https://my.clevelandclinic.org/health/treatments/10910-mouthguards

Marks, J. (2024, January 18). Do I need a dental mouth guard? WebMD. https://www.webmd.com/oral-health/mouth-guards

American Dental Association. (2006). Using mouthguards to reduce the incidence and severity of sports-related oral injuries. Journal of the American Dental Association, 137(12), 1712–1720. https://doi.org/10.14219/jada.archive.2006.0112

Regresar al blog
  • James Wilson

    James Wilson

    Content Contributor

    James Wilson es un escritor de temas de salud y bienestar con una licenciatura en Comunicaciones de la Universidad de Boston, especializado...

    Read More
  • Authored by
  • Dr. Anas Athar

    Dr. Anas Athar

    Medical Reviewer

    El Dr. Anas Athar se ha ganado la reputación de ser un ortodoncista muy solicitado con casi dos décadas de experiencia en odontología. Es conocido...

    Read More
  • Reviewed By