What Type of Mouthguard Is Best for Protection
A friendly guide to choosing the right mouthguard, comparing custom vs boil-and-bite types and their protection for sports, sleep, and jaw health.

Mouthguards often get overlooked until it’s too late. Whether you're grinding your teeth at night, bracing for a sports tackle, or protecting new dental work, the right mouthguard can make all the difference. Choosing the best one can feel a bit like picking out running shoes: there’s no single answer, just the best fit for your needs. In this guide, we’ll break it down clearly and simply, so you’ll feel confident making a choice that protects your teeth and comfort.
Why You Might Need a Mouthguard
A mouthguard isn’t just for rugby players or boxers. From stress-related teeth grinding to post-procedure care, these protective devices come in handy more often than people realise.
Common Reasons for Wearing a Mouthguard
- Sports (especially contact sports like football, boxing, or hockey)
- Night-time bruxism (teeth grinding during sleep)
- Temporomandibular joint (TMJ) pain
- To protect dental work, like crowns or a dental implant Southampton patients may have recently received
The Three Main Types of Mouthguards
Type |
Description |
Pros |
Cons |
Stock |
Pre-formed, off-the-shelf guards |
Inexpensive, widely available |
Poor fit, bulky, limited protection |
Boil-and-bite |
Soft plastic, shaped after boiling and biting |
Affordable, better fit than stock |
Still generic, can be uncomfortable |
Custom-made |
Created by your dentist using a mould of your teeth |
Best fit, superior comfort & protection |
More expensive, requires appointment |
Mouthguards for Sports Protection
If you or your child play a contact sport, a properly fitted mouthguard should be non-negotiable. According to the British Dental Association, sports-related trauma is one of the leading causes of dental injuries in the UK. And most of these could be prevented by wearing a well-designed guard.
What Makes a Good Sports Mouthguard?
- Shock absorption to cushion against direct impact
- Secure fit so it doesn’t fall out mid-action
- Breathability to ensure easy airflow during performance
For children with braces or teens who’ve recently received a dental implant Southampton providers may advise a specially adapted mouthguard to protect both teeth and appliances.
Night Guards for Teeth Grinding (Bruxism)
Do you wake up with jaw pain, tension headaches, or worn teeth? You could be grinding your teeth while you sleep. This condition, called bruxism, can wear down enamel and even damage fillings or implants.
Symptoms of Night-Time Bruxism
- Headaches upon waking
- Sore jaw or neck muscles
- Flattened or chipped teeth
- Clicking sounds in the jaw
Mouthguards and TMJ Disorders
If you've been told you have a TMJ (temporomandibular joint) disorder, your mouthguard needs may be slightly different. TMJ pain can be triggered by jaw clenching or misalignment.
A TMJ Mouthguard Will Usually:
- Align your jaw slightly to reduce strain
- Be worn during sleep
- Help reduce headaches and tension
Caring for Your Mouthguard
Like your toothbrush or aligners, mouthguards need regular care. Bacteria can build up quickly, and a neglected guard could even become a source of bad breath or oral infection.
Cleaning Tips:
- Rinse after every use with cold water
- Brush with a separate soft-bristled toothbrush (no toothpaste)
- Soak in a mouthguard cleaner once a week
- Store in a ventilated case to avoid mould growth
A dentist in Southampton will often provide care advice when issuing a custom guard, especially if the patient is post-procedure or has specific hygiene requirements.
Children and Mouthguards
Kids aren’t exactly known for keeping track of things let alone expensive dental gear. So what’s the best option?
For Children Under 12:
- Boil-and-bite mouthguards are usually good enough for occasional sports
- Consider custom-made if playing regularly or wearing braces
For Teenagers:
- They may benefit from custom guards especially if they’re involved in full-contact sports
- Mouthguards can be designed to accommodate growing mouths or braces
Your dentist in Southampton may offer periodic fittings to adjust for growth, particularly for children in sports-intensive school programs.
Can You Use One Mouthguard for Everything?
It's tempting to think one mouthguard can do it all. Unfortunately, that’s rarely the case. A sports mouthguard is usually too soft and bulky for sleep use, while a night guard lacks the cushioning needed for sports.
Here’s Why You Might Need Separate Guards:
Situation |
Ideal Mouthguard Type |
Rugby or Boxing |
Custom sports guard |
Sleeping (bruxism) |
Custom night guard |
TMJ issues |
TMJ-specific orthotic device |
Recently had implant |
Protective sleep guard |
If you’ve had a dental implant Southampton professionals generally recommend a dedicated guard to prevent grinding or clenching from causing implant damage.
FAQs About Mouthguards
How long does a mouthguard last?
- Stock/Boil-and-bite: Replace every 3–6 months
- Custom-made: Can last 1–3 years with proper care
Can I talk while wearing a mouthguard?
- Yes but only if it fits well. Custom guards make speaking easier than bulky over-the-counter options.
Are there risks to wearing one too much?
- Only if it’s the wrong type or dirty. Wearing a sports guard overnight can cause more harm than good, especially around implants or crowns.
Is a dentist visit always necessary?
- Not always, but for serious protection (especially post-treatment or long-term use), it’s best to get a guard fitted professionally by a dentist in Southampton.
How to Get a Custom Mouthguard
Ready to get one fitted? Here’s how the process typically works:
- Consultation – Your dentist assesses your needs and current dental health
- Impression – A mould of your teeth is taken (can be digital or physical)
- Lab creation – The guard is fabricated to match your exact bite
- Fitting appointment – You return for adjustments and fit checks
- Ongoing care – Your dentist may schedule follow-ups to monitor wear and comfort
Many patients who’ve had a dental implant Southampton fitted find peace of mind in having a protective guard made shortly after healing, especially if they’re prone to grinding.
Conclusion
Choosing the right mouthguard depends on your daily needs, lifestyle, and dental history. From sports to sleep, a well-fitted guard can prevent long-term damage and provide daily comfort. Custom-made options offer the best in fit and function, particularly when caring for sensitive teeth or recent dental work. For tailored guidance and professional fittings, EDS ensures your teeth stay safe without compromise. Your smile deserves the best protection and sometimes, that starts with the smallest piece of kit.