The best kind of mouth guard depends on the purpose or occasion, such as sports, teeth grinding, and jaw alignment, but generally speaking, custom-fit mouth guards are the best and most comfortable. If you are looking for mouth guards near you or you are just trying to find some relief from your nighttime clenching, knowing the differences can help you make the best decision.

Why Do People Use Mouth Guards?

When used correctly, there are many mouth guard options and applications, tailored to the needs of the user, such as:

  • Athletic protection (contact sports, martial arts, etc.)
  • Teeth grinding or bruxism (primarily at night)
  • “TMJ” disorders, clenching, or jaw discomfort
  • Or to safely wear orthodontics during activity

Understanding your particular goal is the first step to choosing a suitable dental mouth guard option.

What are the key types of mouth guards? 

There are three key types of mouth guards you will see:

Type Fit Level Best For Pros Cons
Stock Mouth Guards One-size Occasional sports use Affordable, easy to find Bulky, poor fit, hard to breathe/talk
Boil-and-Bite Guards Semi-custom Moderate sports or light grinding Better fit than stock, inexpensive Can still feel uncomfortable
Custom-Fit Guards Fully tailored Teeth grinding, TMJ, frequent athletes Superior comfort & protection More expensive, a dental visit is required

Mouth Guard for Teeth Grinding

If you grind your teeth at night, the best mouth guard for teeth grinding is a custom dental night guard made by your dentist. Usually, this means that your mouthpiece will:

  • Be made to fit your bite perfectly
  • Protect your enamel against wear
  • Reduce jaw soreness and headaches in the morning
  • Last longer than the purchase of night guards

Over-the-counter night guards are just fine for short-term relief, but they often wear down very quickly, and some can cause teeth to shift over time. 

Mouth Protection for Athletes: What Should You Use?

When you are participating in an athletic, contact sport like football, basketball, boxing, or hockey, you should be using a boil-and-bite or custom-fit athletic mouth guard.

What to Look for in a Sports Mouth Guard?

  • Durability to handle hard impacts
  • Breathability so kids and teens can play without discomfort
  • Snug Fit that stays in place without clenching
  • Coverage of the upper teeth, without impeding speech

Athletes with braces should seek specially designed mouth guards that accommodate orthodontic appliances.

How to Choose the Right Dental Mouth Guard Option?

Here’s how to decide based on your needs:

Your Need Best Mouth Guard Type
Occasional sports use Boil-and-bite or stock
Frequent athletic activity Custom-fitted sports guard
Nighttime teeth grinding (bruxism) Custom dental night guard
TMJ or jaw pain Custom guard with soft liner
Braces protection Special orthodontic mouth guard

Need Help Choosing the Right Mouth Guard?

The best mouth guard is one that matches your dental needs and offers a comfortable, secure fit. Custom mouth guards, while more expensive, provide the highest level of protection, durability, and comfort, whether it’s for sports, sleep, or jaw issues. At Southern Comfort Pediatric Dentistry, we provide expertly fitted mouth guards for children and teens to protect their smiles, whether they play sports or grind their teeth at night. Book your consultation today and let us help you find the perfect fit!