Does My Child Need a Mouthguard for Sports? A Pediatric Dentist Weighs In

If your child plays sports, the answer is almost always yes. A sports mouthguard for kids is one of the simplest, most affordable pieces of protective gear you can put in their sports bag, and it can save you from a stressful trip to the dentist after a stray elbow or a hard fall. Whether your athlete is just starting out or has been playing for years, this small piece of equipment does a big job.

At Frisco Mini Molars, Dr. Laura Mitchell fits kids with mouthguards every season, and parents often tell us they wish they’d asked sooner. So let’s walk through what a mouthguard actually does, the different types available, and how to know which one is right for your athlete.

What Is a Sports Mouthguard?

A sports mouthguard is a protective device worn over the teeth during athletic activities to cushion the impact of blows to the face and mouth. It shields teeth, lips, gums, and jaw from injury by absorbing and spreading out force. Pediatric dentists recommend mouthguards for both contact and non-contact sports to prevent chipped, cracked, or knocked-out teeth.

Parents sometimes confuse sports mouthguards with night guards. They’re not the same thing. Night guards are designed to protect teeth from Bruxism, which is the clinical term for teeth grinding that often happens during sleep. Sports mouthguards, on the other hand, are built to handle sudden impact from balls, sticks, elbows, or falls.

Sports guards are typically thicker, more durable, and shaped to stay put during running, jumping, and sudden movements. They’re made from materials like ethylene-vinyl acetate (EVA) that flex under pressure and bounce back after impact. Whether your kid is on the football field, the basketball court, or the skate park, the right mouthguard is a small piece of gear that does a lot of protecting. Families across Frisco rely on this kind of everyday protection to keep young smiles safe.

How Sports Mouthguards Work to Protect Young Athletes

Sports mouthguards work by absorbing and redistributing the force of a blow before it reaches your child’s teeth, lips, and jaw. They create a soft, shock-absorbing barrier between the upper and lower teeth, which reduces the risk of fractures, knocked-out teeth, and cuts to the tongue, cheeks, and lips. A properly fitted guard may also help lessen the impact transmitted to the jaw during a collision.

Here’s how a quality mouthguard protects young athletes:

• Cushions direct impact to the front teeth from balls, pucks, elbows, or falls
• Separates upper and lower teeth so they can’t slam together and crack
• Shields soft tissues like the tongue, cheeks, and inner lips from lacerations
• Stabilizes the jaw by cushioning the joint during hard hits
• Protects orthodontic hardware so brackets and wires don’t cut the mouth

Fit matters more than most parents realize. A mouthguard that slips, bulges, or makes it hard to breathe usually ends up in the equipment bag instead of your child’s mouth. That’s why board-certified pediatric dentist Dr. Mitchell often recommends a custom fit for kids who play regularly, since a guard shaped to your child’s teeth is far more likely to stay in and get used.

Benefits of a Mouthguard for Kids in Sports

The benefits of a sports mouthguard go far beyond a single game or season. According to the American Dental Association, athletes who don’t wear a mouthguard are much more likely to sustain dental injuries during play. And repairing a knocked-out or fractured permanent tooth can involve years of dental work.

Here’s what a mouthguard does for your young athlete:

• Prevents costly dental trauma and unexpected emergency visits
• Protects developing permanent teeth during their most vulnerable years
• Safeguards orthodontic investments like braces, expanders, and retainers
• Shields soft tissues from painful cuts and lacerations
• Builds lifelong safety habits by making protective gear feel routine
• Offers peace of mind to parents, coaches, and the athletes themselves

There’s also a confidence factor. Kids who feel protected tend to play with more focus and less fear of getting hurt. That’s a win for performance and for their long-term relationship with sports.

Do Kids Need a Sports Mouthguard? Stock vs Boil-and-Bite vs Custom

Not all mouthguards offer the same level of protection. For most kids who play any sport with a risk of face contact, a sports mouthguard for kids is well worth the investment. There are three main types, and each one has its place depending on your child’s age, sport, and dental situation.

Stock Mouthguards

Stock guards come pre-formed and ready to wear right out of the package. They’re the cheapest option and easy to find at most sporting goods stores. The downside? They tend to be bulky, loose-fitting, and can make it hard to talk or breathe. Kids often end up holding them in place with their teeth, which defeats the point.

Boil-and-Bite Mouthguards

These guards are made from a thermoplastic material that softens in hot water. You bite into the softened guard so it molds around your child’s teeth for a semi-custom fit. They’re a step up from stock guards in comfort and protection, and they’re widely available at reasonable prices. The fit isn’t perfect, though, and they wear out faster than custom options.

Custom Mouthguards

Custom guards are made by a pediatric dentist from a precise impression of your child’s teeth. They fit better, feel more comfortable, and offer the highest level of protection. For kids with braces, high-contact sports, or a history of dental issues, custom is the way to go.

At our Frisco office, Dr. Mitchell fits custom guards using a precise impression of your child’s teeth, so families get a guard matched to their athlete’s exact bite and stage of growth.

How Much Does a Kids’ Sports Mouthguard Cost?

Sports mouthguard costs generally break down by type: stock guards run about $5 to $15, boil-and-bite guards fall in the $10 to $30 range, and custom guards made by a pediatric dentist typically cost $100 to $300. The final price depends on the material, fit type, and whether it’s customized to your child’s mouth. Custom guards cost more up front but last longer and fit better.

A few things to keep in mind:

• Custom guards may need to be remade as your child’s mouth grows and permanent teeth come in
• Boil-and-bite guards typically need replacement every season or two
• Custom guards often outlast several boil-and-bite versions

When you weigh the cost against a chipped permanent tooth (which can mean crowns, root canals, or implants down the road), a well-made mouthguard is one of the smartest investments in your child’s dental health. Many families in Frisco find that a single custom guard saves money over several seasons of replacing cheaper options.

Does Your Child Need a Mouthguard? Candidacy Guide

If your child plays any sport where there’s a chance of face contact, a mouthguard is worth considering. The American Academy of Pediatric Dentistry recommends mouthguards for many activities, not just the obvious ones.

Your child likely needs a mouthguard if they participate in:

• Contact sports like football, hockey, lacrosse, wrestling, boxing, martial arts, and rugby
• Court sports like basketball, where elbows and collisions are common
• Non-contact activities like gymnastics, skateboarding, mountain biking, and skiing
• Any sport while wearing braces or other dental appliances
• Baseball, softball, and soccer, where balls, bats, and headers can cause impact

Kids with protruding front teeth are at higher risk of dental trauma and benefit even more from wearing a guard. If your child has had orthodontic work, a custom guard protects that investment and prevents brackets from cutting the inside of their mouth. Dr. Laura Mitchell can look at your child’s smile, ask about their sport, and help you decide which type of guard offers the right protection.

Frequently Asked Questions About Kids’ Sports Mouthguards

At what age should a child start wearing a mouthguard?

Kids should start wearing a mouthguard as soon as they begin participating in organized sports or activities with a risk of face contact. That can be as young as 5 or 6 years old for sports like soccer or hockey. Even with baby teeth, a mouthguard protects the lips, gums, tongue, and developing jaw from injury.

Can my child wear a mouthguard with braces?

Yes, and it’s actually more important than ever. Braces increase the risk of soft tissue injuries during impact because brackets and wires can cut the lips and cheeks. Custom mouthguards are designed to fit over braces and accommodate tooth movement, making them the best choice for young athletes in orthodontic treatment.

How do I clean and store a mouthguard?

Rinse the guard with cool water before and after each use, and brush it gently with a toothbrush and mild soap once a day. Store it in a ventilated case so it can dry out between uses. Keep it out of hot cars and away from pets, who love to chew them.

How often should a mouthguard be replaced?

Most guards should be replaced at least once per sports season, or sooner if you notice wear, tears, or a poor fit. Kids’ mouths grow quickly, and permanent teeth come in at different times, so a guard that fit last year may not fit today. Pro tip: Bring the current guard to your child’s next visit so Dr. Mitchell can check the fit.

Are custom mouthguards worth the extra cost?

For most kids who play sports regularly, yes. Custom mouthguards offer better protection, more comfort, and longer life. They stay in place during play, don’t interfere with breathing or talking, and provide more consistent shock absorption than store-bought options. If you have questions about whether a custom sports mouthguard is right for your child, the mini molars family is here to help. Dr. Laura Mitchell brings her board-certified pediatric dentistry expertise to every fitting, giving your child dental care just for kids in a fun, energetic and kid-friendly atmosphere. Protecting our children during their favorite sports and activities is what we love to do, and families are always welcome to book a visit with Frisco Mini Molars today.