Before the Hit: Why a Sports Mouthguard Matters

Most people only think about a sports mouthguard after something goes wrong — a chipped tooth, a split lip, a knocked-out tooth, or an emergency dental visit that could have been avoided.

That’s the thing with sports injuries: they happen fast. One collision, one fall, one elbow, one ball to the face — and suddenly a normal game turns into pain, treatment, and cost.

A sports mouthguard is one of the simplest ways to reduce that risk.

And just to make it clear from the start: a sports mouthguard is not the same as a nightguard. A nightguard is designed for teeth grinding while you sleep. A sports mouthguard is designed to protect your teeth, gums, and jaw from impact during physical activity. They might look similar, but they’re made for very different situations.

What Is a Sports Mouthguard?

A sports mouthguard is a protective device worn over the teeth during sport or physical activity. Its role is to absorb and spread the force of an impact, helping reduce the risk of injury to the teeth, lips, cheeks, gums, and jaw.

In simple terms, it works like a shock absorber for your mouth.

That matters because dental injuries in sport are not minor. A hit to the face can lead to chipped teeth, fractures, cuts to soft tissues, or even teeth being knocked out completely. And once that happens, the treatment is often much more complicated than the prevention.

Do You Need a Sports Mouthguard?

If you play a sport where there’s a chance of contact, collision, fast equipment, or falling, then yes — you should probably be wearing one.

That includes obvious sports like rugby, boxing, hockey, martial arts, basketball, and football, but also activities where people sometimes underestimate the risk, especially when the pace is high or falls are common.

A simple way to think about it is this:

Do you or your child play a sport where someone, something, or the ground could hit the face? Has there ever been a close call with a tooth, lip, or jaw? Would a dental injury mean pain, time off sport, and expensive treatment?

If the answer is yes, then a sports mouthguard is not overthinking — it’s prevention.

And if an accident has already happened to you, it’s worth reading our ACC dental injury guide too. You might be able to get help with treatment costs.

How It Helps

The biggest benefit of a sports mouthguard is simple: it helps protect your mouth before an injury happens. Mouthguards help reduce the risk and severity of sports-related dental trauma. That includes protection against:

• chipped or broken teeth

• knocked-out teeth

• cuts to the lips and cheeks

• soft tissue injuries

• some jaw trauma

  
  

And that protection matters more than people think. A single dental accident can lead to years of treatment, replacement work, and ongoing cost. So when people say a mouthguard is “just another thing to buy,” they’re forgetting what it can save them from.

Not All Mouthguards Feel the Same

There are different types of sports mouthguards, and this is where comfort starts to matter.

You’ve probably seen the common options:

• Over-the-counter mouthguards

• boil-and-bite mouthguards

• custom-made mouthguards

  
  

The science consistently shows that custom-made sports mouthguards offer the best fit, retention, and comfort. That’s important because the best mouthguard is the one you’ll actually wear properly.

That doesn’t mean boil-and-bite mouthguards are useless. They can still offer protection and are often more accessible than over-the-counter options. But they usually don’t match the fit and comfort of a professionally made one, which can make a difference in speech, breathing, and how consistently someone uses it.

And that’s where many people give up. If a mouthguard feels bulky, awkward, or annoying, it ends up sitting in the sports bag instead of in the mouth.

Protecting Your Teeth Is Cheaper Than Fixing Them

This is the part people usually understand after the injury — but by then, it’s too late.

A custom sports mouthguard is a smart investment because it helps avoid much bigger costs later. Rebuilding a chipped tooth, replacing a broken crown, or managing a knocked-out tooth is almost always more stressful and more expensive than preventing the injury in the first place.

And unlike more complex dental work, getting a custom mouthguard is simple. Your dentist just needs a quick scan or impression of your teeth, and from there a mouthguard can be made to fit your mouth properly.

So if you or your child play sport regularly, it’s worth doing properly.

📲 Check the EasyDental Store to see if there are any sports mouthguard offers near you right now — a dentist close to you may already be running a promotion.

Protect your teeth before the hit, not after it.

All our content is grounded in scientific research. If you're interested in reading more into this topic, feel free to explore not only the articles mentioned below but also other scientific studies and research papers that provide valuable insights. Science is a vast and ever-evolving field, and there's always more to discover and learn.

1. Sports Mouthguards (2023)