Whether you are protecting your teeth during contact sports or managing the effects of teeth grinding at night, a mouthguard plays an important role in keeping your teeth safe.
But walk into any pharmacy, and you will find several options on the shelf. So, is there really a meaningful difference between those and a mouthguard made by a dentist?
The short answer is yes. And the difference matters more than most people realise.
What Is a Custom Mouthguard?
A custom-made mouthguard is fabricated by a dentist using precise impressions or digital scans of your teeth. The result is an appliance that fits your mouth exactly — covering the teeth and gums in a way that no generic product can replicate.
At MySolutions Dental Clinic, custom mouthguards are made from high-quality materials selected to suit the specific purpose, whether that is sport protection, grinding management, or both.
What Are the Store-Bought Options?
There are two main types of mouthguards available over the counter:
Stock mouthguards — pre-formed and ready to wear straight from the packet. They require no fitting process but offer very little in the way of comfort or protection because they are not shaped to your teeth.
Boil-and-bite mouthguards — softened in hot water and then bitten into to create a rough impression of the teeth. They offer a slightly better fit than stock versions, but still cannot replicate the precision of a professionally made appliance.
Fit and Protection: Why It Matters
The single most important factor in a mouthguard’s effectiveness is fit. A mouthguard that does not sit securely against the teeth cannot absorb and redistribute impact forces properly. This is particularly critical during contact sports, where the risk of dental injury is real.
A poorly fitting mouthguard can cause a range of problems during play:
- It may shift or dislodge, leaving the teeth exposed
- It can cause discomfort and make it harder to breathe or communicate
- Many athletes end up removing it altogether, which defeats the purpose entirely
A dentist-made sports mouthguard, by contrast, sits firmly and comfortably in place, allowing for normal breathing and speech while providing genuine protection.
For children and teenagers involved in sport, this is especially important, as we noted in our blog on Invisalign for teenagers, protecting developing teeth during physical activity is a key consideration during orthodontic treatment too.
Mouthguard for Teeth Grinding vs Sports
It is worth noting that a sports mouthguard and a grinding mouthguard, also known as a dental splint, are not the same thing and should not be used interchangeably.
A sports mouthguard is designed to absorb impact from external forces. It is typically thicker and covers more surface area to cushion against blows to the face or jaw.
A dental splint for grinding is designed to manage the sustained, repetitive pressure of clenching and grinding during sleep. It is made from a firmer material suited to overnight use over many hours.
Using a soft sports mouthguard as a substitute for a dental splint is not recommended. These are not designed for that purpose and are unlikely to provide adequate protection against grinding forces.
How Long Do Custom Mouthguards Last?
With proper care, a custom-made mouthguard typically lasts one to two years for adults, though children and teenagers may need replacements more frequently as their teeth and jaw continue to develop.
Heavy grinders may also wear through an appliance sooner. Signs it may be time for a replacement include:
- visible wear
- thinning of the material
- a looser fit
- any distortion in shape
Your dentist can assess this during a routine check-up.
Caring for Your Custom Mouthguard
Good care extends the life of the appliance and keeps it hygienic:
- Rinse with cold water after each use
- Clean gently with a soft toothbrush — avoid toothpaste, as it can be abrasive for the material
- Store in a ventilated case away from heat and direct sunlight
- Bring it to dental appointments so your dentist can check the fit and condition
Is a Custom Mouthguard Worth the Investment?
When you weigh the cost of a custom mouthguard against the cost of treating a knocked-out tooth, a fractured crown, or the long-term effects of unmanaged grinding, the answer is straightforward.
Dental injuries and restorative treatments are significantly more costly and more disruptive than the preventive measure of a well-fitted mouthguard. In our clinic, we also ensure your oral health and well-being are cared for, which is why we strive to prevent injuries and traumas from happening first.
As we have covered in previous blogs, including our post on whether a dental check is necessary without pain, preventive care is always the more sensible and cost-effective path.
Protect Your Smile Before It Needs Fixing
A mouthguard is one of the simplest ways to protect your teeth, whether on the sports field or during sleep. The difference between a store-bought option and a custom-made one is the difference between something that merely sits in your mouth and something that actually does its job.
At MySolutions Dental Clinic in Crows Nest, we provide custom mouthguards for sport and grinding management, tailored to each patient’s needs. Whether it is for you or your child, we can help you find the right fit.
Book an appointment today and give your teeth the protection they deserve.
Disclaimer: The information written in this blog is general in nature and should not replace personalised dental advice. Please speak with a qualified dentist for an assessment.
Frequently Asked Questions
What is the difference between a custom mouthguard and a store-bought one?
A custom mouthguard is made from precise impressions of your teeth, ensuring an exact fit and reliable protection. Store-bought options, including boil-and-bite versions, are generic and cannot replicate this level of fit, comfort, or effectiveness.
Can I use a sports mouthguard for teeth grinding?
No. A sports mouthguard and a dental splint for grinding are designed for different purposes and made from different materials. Using a sports mouthguard as a substitute for a dental splint is not recommended and is unlikely to provide adequate protection.
How long does a custom mouthguard last?
Most custom mouthguards last one to two years with proper care. Children and teenagers may need more frequent replacements as their teeth develop. Signs of wear, a looser fit, or visible thinning indicate it may be time for a replacement.
Do children need a custom mouthguard for sport?
Yes. Children involved in contact sports benefit greatly from a well-fitted custom mouthguard. As their teeth and jaw are still developing, protection against dental injury is especially important.
Our dentists at MySolutions Dental Clinic can assess the right fit and material for your child’s age and sport.
How do I clean and care for my custom mouthguard?
Rinse with cold water after each use, clean gently with a soft toothbrush, and store in a ventilated case away from heat. Avoid using toothpaste, which can be abrasive. Bring it to dental check-ups so your dentist can monitor the condition.
Is a custom mouthguard worth the cost compared to a store-bought one?
Yes. The cost of treating a dental injury, such as a knocked-out or fractured tooth, far exceeds the investment in a properly fitted mouthguard. Custom mouthguards also offer superior comfort and protection, making them a practical and worthwhile choice for regular use.
