SCANLAN FAMILY DENTISTRY | DENTAL CARE IN RALEIGH

Sports Mouthguards: What Parents Should Know

Published June 5, 2026
Navy and gold line icon of a sports mouthguard and protective shield on a light gray background

Practical protection for children and teens who play, practice, and compete

Opening summary: A sports mouthguard helps cushion blows that can break teeth and injure the lips, tongue, face, or jaw. Children and teens should use one for activities with a meaningful risk of contact, collision, falls, or fast-moving equipment, even when their league does not require it. The best mouthguard is protective, comfortable enough to wear consistently, and checked as the child grows.

Five Quick Questions About Sports Mouthguards

Which sports call for a mouthguard?

Football, hockey, lacrosse, basketball, soccer, baseball, softball, wrestling, martial arts, gymnastics, skateboarding, and other activities involving contact, falls, or hard equipment can place teeth at risk.

Is a custom mouthguard always necessary?

No. A well-fitted store-bought guard can provide useful protection, but a custom guard may offer a more secure and comfortable fit for some athletes.

Can a child wear a mouthguard with braces?

Yes, but the guard must leave appropriate room for orthodontic movement and brackets. The child’s orthodontist or dentist should guide the fit.

Does a mouthguard prevent concussions?

A mouthguard protects teeth and oral tissues, but families should not treat it as a guarantee against concussion or as a replacement for sport-specific head protection.

How often should a mouthguard be replaced?

Replace it when it becomes loose, torn, chewed, thin, distorted, or uncomfortable. Growing children may need the fit checked each season or sooner.

Those are the quick answers. Continue reading for a practical comparison of mouthguard types, fit, replacement, and what families should do if an injury still occurs.

Mouthguards Belong in More Than a Football Bag

Parents usually remember a mouthguard for football or hockey because the contact is obvious. Dental injuries also happen during basketball, soccer, baseball, softball, wrestling, martial arts, gymnastics, skateboarding, and recreational activities where a child can collide, fall, or be struck by equipment. A league rule is the minimum requirement, not a complete description of risk.

The American Dental Association explains that a mouthguard cushions a blow to the face and can reduce the risk of broken teeth and injuries to the lips, tongue, face, and jaw. The American Academy of Pediatric Dentistry also supports properly fitted mouthguards in organized activities that carry a risk of oral or facial injury.

A mouthguard cannot make a sport risk-free. It does not replace a helmet, face mask, coaching, concussion protocol, or other required equipment. Its specific job is to place a resilient layer between the teeth and help absorb and distribute force before that force reaches a young smile.

The Three Common Mouthguard Options

Stock Mouthguards

Stock guards are ready to wear and usually inexpensive, but the fit cannot be individualized. A bulky or loose guard may make speaking and breathing harder, and a child who must clench to hold it in place is less likely to keep it in.

Boil-and-Bite Mouthguards

These guards soften in hot water and are shaped around the teeth. When the directions are followed carefully, they can fit better than a stock guard. Fit can still vary, and overheating, uneven biting, or repeated reshaping can leave the material too thin in important areas.

Custom-Fitted Mouthguards

A custom mouthguard is made from an impression or digital scan. It can be shaped around the athlete’s teeth, bite, and protective needs. A better fit may improve comfort and consistent wear, which matters during a long practice or game. Our pediatric care includes age-appropriate preventive planning for active children and teens.

A Protective Guard Must Also Be Wearable

A mouthguard should feel secure without constant clenching. It should allow the athlete to breathe, speak, and drink water comfortably enough to keep it in place. Edges should feel smooth, and the guard should not rub the gums or trigger repeated gagging. No child should cut or thin a guard at home simply to make it more tolerable.

Comfort is not a cosmetic detail. A technically protective appliance offers little help when it lives in the equipment bag. Ask the athlete how the guard feels after a full practice, not just during a quick fitting in the kitchen. Younger children may need several calm practice sessions before the sensation feels normal.

Some sports organizations require a particular color, thickness, tether, or certification. Families should check the team and league rules before purchasing or fabricating a guard. The dentist can address dental fit, while the league determines which equipment satisfies its rules.

Growing Smiles and Orthodontic Treatment Change the Fit

Children’s mouths change quickly. Permanent teeth erupt, baby teeth loosen, jaws grow, and orthodontic appliances move teeth. A mouthguard that fit at the beginning of one season may become loose or uncomfortable before the next. A seasonal fit check is sensible, and a sudden change in how the teeth meet deserves attention sooner.

Children wearing braces can still protect their teeth, but they need a guard designed to accommodate brackets and tooth movement. An ordinary tight-fitting guard may not provide the necessary room. The treating orthodontist should remain involved because appliance design and movement plans differ.

Replace any guard that is torn, chewed, visibly thin, distorted, or no longer stays in place. A child may be disappointed to retire a favorite guard, but worn material cannot be expected to perform like intact material.

Keep the Guard Clean and Keep an Injury Plan

Rinse the mouthguard after use, clean it gently according to its instructions, and let it air-dry in a ventilated case. High heat can distort many materials, so avoid hot water, a dishwasher, or a closed car. Keep the case labeled, and check both the guard and case for damage or buildup.

Even a well-fitted mouthguard cannot prevent every injury. A broken, displaced, or knocked-out permanent tooth still requires prompt attention. Our guide to emergency dental care explains when a dental problem is urgent and when major trauma, uncontrolled bleeding, or breathing difficulty belongs in an emergency department. The article about chipped front teeth also explains why the extent of damage cannot be judged from appearance alone.

At Galligan Family Dentistry, we want young athletes to participate confidently without treating injuries as inevitable. A thoughtful fit, routine inspection, and simple plan for emergencies give families practical protection without adding fear to the game.

This article provides general education and cannot diagnose an individual concern. Recommendations depend on an examination, health history, and individual needs.

Sources

Protect Your Child’s Smile Before the Season Starts

Call our North Raleigh office to schedule your child’s visit and ask about a properly fitted sports mouthguard.

Call (919) 977-1870