Best Mouthguard of 2019 – Complete Reviews with Comparisons

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Protecting yourself or the athlete in your life is one of the most important things when looking to hop into any sport. One of the best ways to do that? That’s simple — by buying the perfect mouthguard. This piece of equipment will protect the teeth and jaw, as well as many studies, say help lessen the chance of concussion. But which one do you buy?

There are a lot of choices out there. Some are designed for specific sports and some are crafted with unique designs, but no matter which one you end up with, you will be better for grabbing one. The sheer number of choices that now lay before you must seem daunting.

In this article, we are going to help you out. We will look at some of the best mouthguards of 2019. We will even give you a buyer’s guide to help you find the right one for your needs. So keep reading if you would like to find out more.

Comparison Chart

SISU Mouth Guards Aero

Venum Challenger Mouthguard

OPRO Power-Fit Mouthguard

Impact Custom Mouthguard

Kid’s Comfort PRO Youth Double Sports Mouth Guard

Best Mouthguard Reviews

1. SISU Mouth Guards Aero 1.6mm

SISU strives to craft mouthguards that are comfortable and offer the highest level of protection using innovative technology and materials. This low-profile model is a testament to their mission statement and is a product that you are bound to love.

Product Highlights

The Aero Mouth Guards Aero 1.6mm is a low-profile design intended to increase the ability to speak and breathe better while wearing it. It also comes with the following features:

  • Designed to be easy to mold
  • Low-profile make to elevate the ability to hydrate and speak while in use
  • Enhanced impact absorption technology
  • Ability to use with braces
  • Enlarged bite pad and rounded edges for comfort

The main purpose of using a mouthguard is to protect your teeth and gums, and thanks to the impact-absorption technology implemented by SISU in this mouthguard, you can be sure that your pearly whites will remain firmly in place no matter how hard of a knock you take. 

What's to like about the SISU Mouth Guards Aero 1.6mm

This mouthguard offers the superior impact absorption that is needed when taking part in any kind of a contact sport. It also allows for the athlete to talk, hydrate and breath easily while the mouthguard is securely in their mouth. These advantages can only serve to heighten the safety and performance of the athlete.

What's not to like about the SISU Mouth Guards Aero 1.6mm

This mouthguard is not for athletes younger than 11 and is a little on the pricier end of the mouthguard market. Other than that, there have been some customers who had an issue getting a proper mold to the frame and this  could be the biggest impact on the overall performance of this mouthguard. Not being able to get the right fit could cause more damage than not wearing one at all

The last concern is not universal, so if you can overlook the handful of complaints and have a little extra to spend on a piece of equipment that could keep injuries to a minimum then making the SISU Aero Mouth Guard the one you go with is a great choice.


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    Enhanced impact absorption technology
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    Increased ease of speech and breathing
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    Comfort and fit


  • Issues with proper molding
  • Not good for kids under 11
  • Price is a bit high

2. Venum Challenger Mouthguard

The next entry comes from one of the world’s leading MMA brands, Venum. Venum crafts high-quality product for athletes that are designed to have the perfect custom fit.

Product Highlights

Protecting your mouth from damage is a concern for any athlete and with the Challenger, the team at Venum has created a mouthguard that aims to elevate the protection to levels that most of their competitors have yet to reach. With this mouthguard you get the following protection features:

  • Crafted with a gel frame for elevated performance
  • Designed with a Venum exclusive breathing channel
  • Improved lower frame with better shock absorption tech
  • Case included

There is nothing worse when wearing a mouthguard than having to keep removing it when you need to get a drink of water. Luckily, with the Venum Challenger Mouthguard, you can breathe, talk, and drink without it getting in the way or causing you to have difficulty doing these things.

What's to like about the Venum Challenger Mouthguard

The Challenger mouthguard is a low-profile, boil-and-mold design that allows for comfort and enhanced breathability, both of which will take the athletes' focus off the nagging frustration of an ill-fitting piece of equipment that they need to remove whenever they want to breathe deep or talk.

What's not to like about the Venum Challenger Mouthguard

There is not much to find wrong with this mouthguard. In fact, the Challenger seems to be the perfectly constructed mouthguard. Though there have been some complaints about the gum shield being small, this is not a global issue.

If the gum shield issue does not plague you then this mouthguard from Venum could be just what you are looking for.


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    Breathability features are good
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    Boil-and- mold design
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  • Gum shields are small

3. OPRO Power-Fit Mouthguard

The company that brings us the next entry, OPRO, is the supplier of the official UFC mouthguard. The high impact of the octagon is a true test of any protective gear, so let’s take at the Power-Fit Mouthguard and see what it brings to the game.

Product Highlights

One of the best choices in the self-fit range of mouthguards, the Power-Fit is crafted by hand and is one of the most retentive mouthguards on the market. That would be enough to get this mouthguard on our list, but it also brings a slew of great features along with those benefits. These features include:

  • Designed with a dual layer outer shell that elevates the impact absorption
  • Enhanced and customizable fit
  • Improved molding process

What's to like about the OPRO Power-Fit Mouthguard

The ability to customize your mouthguard with the uniquely designed 2-piece Power Cage system will allow the athlete to have the most perfect fit possible. Once they have it molded and ready to go, they can rely on superior protection with the enhanced impact absorption that the dual-layer exterior shell offers. It is no wonder why these and others from OPRO are the official mouthguards of sports organizations like the UFC.

What's not to like about the OPRO Power-Fit Mouthguard

One of the pricier choices, the Power-Fit is not available for smaller athletes and is not compatible with braces at all. These issues could be major issues for some, but overall this mouthguard is a great choice for most athletes.

If you can get over the hefty price and are not an athlete under 10 years old, then making this UFC approved mouthguard will obviously elevate your protection with a comfortable and superior fit.


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    Used by the UFC and many other professional sports
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    Enhanced impact absorption technology
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    Power-Cage system


  • Not good for athletes under 10
  • Not compatible with braces
  • Quite pricey

4. Impact Custom Professional MMA Mouthguard

The Impact is one of the companies that design mouthguards with the input of real athletes and this sets their protection products apart from many of their competitors.

Product Highlights

The Impact Custom Professional MMA Mouthguard is a thicker frame for optimized protection in high-impact sports. This mouthguard also has the following features that help make it one of the best available on the market today:

  • Individual customization process for optimal fit
  • Improved protection
  • Designed with high-impact absorption technology
  • Improved oxygen flow and speech capabilities
  • Crafted with eco-friendly materials

When wearing a mouthguard, you want to ensure that you have a proper fit that is not uncomfortable and does not hurt you when you are wearing it. This mouthguard comes with an individual customization process that will let you make the product fit your mouth and teeth just right.

What's to like about the Impact Custom Professional MMA Mouthguard

Each mouthguard is crafted for individual comfort and fit. The fact that it goes through this process and you get a durable heavyweight piece of protective equipment that is good for any athlete no matter the age or sex.

What's not to like about the Impact Custom Professional MMA Mouthguard

Though the process ends with a perfectly individualized mouthguard, it is a lengthy and difficult process. This may account for the fact that this mouthguard is not one of the most budget-friendly choices.

If you can be patient and have a few extra dollars, the Impact Custom Professional MMA Mouthguard is a fantastic choice to protect any athlete.


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    Good for all ages and sexes
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    Great fit and comfort
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  • Pricey

5. Kid’s Comfort Pro Youth Double Sports Mouthguard

Every parent wants to protect their child from injury when they are playing or doing high-impact activities, and with this mouthguard from Kid’s Comfort, they can rest easy knowing that your kid’s teeth and gums are protected.

Product Highlights

This mouthguard is not only one of the best for the younger athletes, but it is backed by many dentists and is compatible with braces.  That is a relief for many parents but it is not the only feature that makes this a great choice. Check out the other features below:

  • Enhanced design for peak performance
  • Crafted in eco-friendly materials
  • Designed with a spring hinge for improved optimal air flow
  • Available in multiple colors
  • Double protection from the top and bottom teeth coverage

What's to like about the Kid’s Comfort Pro Youth Double Sports Mouthguard

The improved airflow enables the athlete to have better breathability and ability to speak while still wearing the mouthguard. Crafted in eco-friendly materials that leave no chemical or plastic taste in your young athlete's mouth.

What's not to like about the Kid’s Comfort Pro Youth Double Sports Mouthguard

The fit is the only issue that may be a problem. There have been many reviews that complain about the mouthguard fitting small and long which could end with irritation in the child's mouth.

If you can get the fit right, then the increased airflow and ability to speak while on the field could be an amazing advantage to your young athlete.


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    Optimal airflow for better breathability and speech
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    Eco-friendly materials used in production


  • May run too small

Buyer's Guide

Now you have a few options to choose from, but how do you tell which is the right one for you? The key to making the right choice is paying attention to key factors and below we will breakdown some of the main ones to use as a measuring stick.


There are three types of mouthguards to choose from.


These are the cheapest option and are available in pre-made sizes. These give no custom fit and that means less protection.

Boil and Bite

These mouthguards offer better customization and the process is easy to do. Each brand has its own instructions.

Custom fit

These mouthguards are highly customizable as they are crafted by dentists. That means that the fit and comfort are crafted just for you and will offer a better level of protection.


Each brand has its own unique design which offers different features and advantages that could be the difference in protection and comfort. Some brands only design for women, some only for kids. So, make sure you are getting a mouthguard from a reputable company which crafts their product with high-quality material and high-performance functionality.

Another thing to look at when you are dealing with brands is to consider what sports and sports organizations back them by using them. For instance, OPRO is a great brand that offers spectacular support and you may know this by the fact that it is the mouthguard of the UFC. So, looking at who gives the brand a nod can be a great tool for making the perfect decision.

Material Quality

The quality of the material is important because you are putting it in your mouth. So, making sure the mouthguard you choose is made with non-BPA or latex materials is key. Paying attention to the quality of the material can be important especially if you are incredibly concerned with eco-friendly living. Most of the major brands offer you non-BPA and eco-friendly materials but some of the more innovative brands are beginning to use proprietary polymers.


Depending on the sport, the level of protection may vary. So, considering the level of impact is key to deciding which mouthguard is the best choice from you. Many mouthguards offer different levels of protection. Some have coverage for both levels of teeth, and some are designed with technology for better impact absorption. The level of protection is key to your final decision.


Another factor that you need to consider is whether the mouthguard fits your given budget. Some of the better guards can be quite pricey especially if you are looking at custom fit guards. If you are working with a limited budget, then you may have to go with stock or even a boil and bite.

If, however, you are rolling with a big budget consider shelling out for the individualized models of the custom fit models.

Frequently Asked Questions

Now you know how to pick a mouthguard and have a few options to choose from, you probably have a few questions bouncing around your mind. So below we have collected a few of the most commonly asked questions for you.

1. How to Clean a Mouthguard

There is a couple of options when looking to clean your mouthguard.

  • You can use toothpaste and a toothbrush like you would brush your teeth. The downfall of this method is that you need to be extremely cautious because this method could scratch the guard up, so make sure that you use mild or gentle toothpaste
  • The other method is to use warm water and soap. This is good because it will kill bacteria for optimal germ protection

The big thing is to make sure that you clean your mouthguard after every use.

2. How to Use Mouthguard

Once you have your mouthguard ready, you will place it in your mouth and place the top row of teeth firmly into the top of the guard. Then use your teeth, tongue, and fingers to adjust the guard into the perfect position.

Also, make sure that when you have the guard in your mouth on the field do not let the guard drop from your mouth or chew on it as it will ruin the shape and could cause dental problems.

3. How to Fit a Mouthguard

The process of fitting your mouthguard depends on the brand but in the end, the following steps are almost universal. Here are the steps:

  1. Gather the equipment and materials you will need, which include the mouthguard, scissors, boiling water and a bowl of ice water.
  2. Try the guard on before you begin the boiling process and trim if needed. You should want your guard to have some room in the back of the mouthguard. It should be comfortable for you.
  3. Once your water is boiling submerge the mouthguard for 30 – 60 seconds. If you are dealing with braces or other orthodontic prosthetics, make sure to only boil for 30 seconds.
  4. Remove the guard very carefully and gently dry the mouthguard and get it as quickly into your mouth as possible. Firmly adjust the guard by pushing it up and back against your molars. Bite down firmly and suck it against your top teeth.
  5. Once you have set the mouthguard to remove it and submerge it in the bowl of ice water. Let the mouthguard cool for a few minutes and then take it out and let dry thoroughly.

Here is a video that will help you further: 

4. Do Mouthguards Prevent Concussions?

There have been many studies that have researched the effect of using mouthguards’ impact on preventing concussions. These studies have found a significant correlation between the decrease in concussions and the use of mouthguards. The reason this occurs is that the guard is designed to distribute the shock of any impact evenly by firmly holding the athlete's teeth in place. It also stabilizes the neck and head. The efficiency of the mouthguard in this respect is directly linked to the thickness of the guard.

5. What are Mouthguards Made Of?

There multiple materials that individual brands use to craft their mouthguards. Most of the high-quality mouthguards are made of EVA. This material is a high-grade plastic. There are some models that are crafted in new stronger thermo-polymers. This new material allows for lower temperature for molding.

These are some of the most common questions asked by people looking to purchase a mouthguard. Understanding the proper way to use, wear and clean a mouthguard will make it last longer.

Final Verdict

These are just a few of the best mouthguards of 2019. This curated list ranges in features from budget-friendliness and performance to molding and breathability, but any of the above options would be a great choice to protect you or the athlete in your life.

Protection is vital when taking part in any sport that deals with high-impact collisions. Of all the protection equipment, the mouthguard can be the most effective in preventing major injuries and long-term medical issues. This means that choosing the right guard that gives you the optimal fit and comfort can be an invaluable tool.

Hopefully, with this guide, we have given you enough information that you now feel comfortable in making that decision. We have given you a few options to think about as well as broken down the key feature that you can use to weigh those options. Now that we have given you this knowledge, all that is left for you to do is pop that mouthguard in your mouth and gets to scoring some points against your opponent.

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