The Importance of Mouthguards for Kids in Preventing Dental Injuries
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The Importance of Mouthguards for Kids in Preventing Dental Injuries

By Dr. R. Midhunraj
Published: 18 August 2026

Every parent cheers from the sideline. Every child plays with full energy and zero caution. That combination is exactly why dental injuries during sports are more common than most parents realise. Understanding the importance of mouthguards for kids can help protect your child's teeth and prevent serious harm.

For a broader look at sports-related risks and prevention, explore our guide to Sports Dentistry: Protecting Your Child's Teeth During Athletic Activities.

What Does It Actually Do?

This protective appliance is worn over the teeth during physical activities. It absorbs impact and helps protect the teeth, gums, lips, and jaw.

Without proper protection, a fall or collision can cause serious harm requiring professional care.

The Importance of Mouthguards for Kids

  • Tooth Fractures: Cushions impact and help prevent teeth from chipping, cracking, or breaking during activity.
  • Knocked-Out Teeth: It helps absorb the force of a collision, reducing the risk of a tooth being knocked out.
  • Soft Tissue Injuries: Creates a barrier that protects the lips, cheeks, and tongue from cuts during impact.
  • Jaw Injuries: By absorbing shock, it can help reduce the risk of jaw problems in young athletes.
  • Braces Protection in Children: For children with braces, it protects brackets and wires while reducing the risk of cuts to the cheeks and lips.

Types of Mouthguards for Children

Types of Mouthguards for kids
  1. Custom-Made: Made by a dentist to fit your child's mouth precisely. It offers the best fit, comfort, stability, and protection during active play.
  2. Boil-and-Bite: Softened in hot water and shaped around the teeth. It provides a better fit than ready-to-wear options but is less precise.
  3. Ready-to-Wear: Pre-formed and ready to use. It may feel loose or uncomfortable and generally provides less protection than other options.

Custom vs Store-Bought

FeatureCustom-MadeBoil and BiteReady to Wear
FitPerfectModeratePoor
ProtectionHighestModerateLowest
ComfortBestAcceptableOften uncomfortable
BreathingEasyModerateCan restrict
CostHigherLowLowest
RecommendedYesAcceptableNot ideal

How to Care for It ?

how to take care of kids mouthguard

Which Sports Need This Protection ?

  • Cricket and baseball
  • Football and rugby
  • Basketball and volleyball
  • Martial arts and boxing
  • Cycling and skateboarding
  • Hockey and field games
  • Gymnastics and wrestling

Mouthguards are particularly useful in activities where falls, collisions, or contact with equipment can affect the mouth. However, dental injuries are not limited to traditional contact sports. Understanding the risks associated with different activities can help parents choose appropriate protection. See Common Sports-Related Dental Injuries in Kids and How to Prevent Them.

Choosing the Right Option

Choosing the right option depends on your child's age, sport, and dental needs. A well-fitted appliance stays secure and provides effective protection, highlighting the importance of mouthguards for kids.

Frequently Asked Questions

1. Can a child wear a mouthguard with braces?

Yes. A custom-made orthodontic option can protect the brackets, wires, cheeks, and lips during sports.

2. How often should a mouthguard be replaced?

Replace it when it becomes worn, damaged, or no longer fits properly. Children should also have the fit checked regularly as their mouths grow.

Source: Research on mouthguard fit and protection in children

Frequently Asked Questions

Find quick answers to common questions about this topic.

Can a child wear a mouthguard with braces?
Yes. A custom-made orthodontic option can protect the brackets, wires, cheeks, and lips during sports.
How often should a mouthguard be replaced?
Replace it when it becomes worn, damaged, or no longer fits properly. Children should also have the fit checked regularly as their mouths grow.
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