GumGear Journal
Guides, gear, and the truth about
custom mouthguards.
Written to answer the question, not sell. Buying guides, fit how-tos, care routines, sport-by-sport breakdowns, and the occasional deep dive on combat-sport gear culture.
Featured guide
Featured · Combat SportsPillar Guide — Combat·12 min
Mouthguards for Combat Sports: The Fighter's Guide
MMA, boxing, Muay Thai, kickboxing, BJJ — each has its own demands. Here is what a combat-sport mouthguard actually needs to do, the gear coaches insist on, and how the right guard changes how you train and compete.
Read the guideTopic Clusters
Start with a pillar
Each pillar is a complete guide to a topic, with deep-dive sub-articles linked underneath. If you are buying your first custom mouthguard, start at the top of this list.
PillarPillar Guide — Start Here·11 min
The Complete Custom Mouthguard Guide
Everything to know before buying a custom-fit mouthguard. Materials, fit, sport-by-sport requirements, cost vs dentist, how the impression process works, and when a custom guard is overkill.
Read pillar →PillarPillar Guide — Combat·12 min
Mouthguards for Combat Sports: The Fighter's Guide
MMA, boxing, Muay Thai, kickboxing, BJJ — each has its own demands. Here is what a combat-sport mouthguard actually needs to do, the gear coaches insist on, and how the right guard changes how you train and compete.
Read pillar →
PillarPillar Guide — Care·10 min
Mouthguard Care, Cleaning & Replacement: The Full Guide
A mouthguard that lives in a damp gym bag is a science experiment. Here is the daily, weekly, and monthly care routine that keeps yours sanitary, the storage rules that prevent fit distortion, and the wear signs that mean replace it now.
Read pillar →
PillarPillar Guide — Process·10 min
How Custom Mouthguards Are Made: Impression to Delivery
From order to fitted guard takes 14–21 days. Here is the full manufacturing process — the home impression, what we do with it when it arrives, why we pressure-laminate instead of 3D-print, and how each guard gets QC'd before it ships.
Read pillar →Deep Dives
By topic
Comparison·6 min
Boil-and-Bite vs Custom Mouthguard: Which Protects More?
Boil-and-bite guards cost $15 and shift during hard rounds. Custom-fit guards cost $99–$169 and stay put. Here is what the protection difference actually looks like — and when each one is the right call.
Buying Decision·8 min
Are Custom Mouthguards Worth It? The Real Cost Breakdown
$15 boil-and-bite, $99–$169 direct-to-consumer custom, $250–$600 dentist-made. We do the per-month math and the protection math — and tell you which one wins for your sport and training load.
Replacement·5 min
How Long Does a Mouthguard Last? Replacement by Sport
A mouthguard has a shelf-life whether or not it looks worn. Replace a combat-sports guard every 3–9 months, a contact-sports guard every 6–12 months, and check for specific wear signs every month. Here is how to tell.
Cleaning·7 min
How to Clean a Mouthguard Without Ruining the Fit
Daily rinse, weekly deep clean, and the four cleaning methods that destroy a custom mouthguard. Plus how to handle smell, discolouration, and the case-rot problem most athletes do not realise they have.
Specialty
Beyond combat sports
Guards for divers and lifestyle wearers — different audience, same impression-based fit.
Ready to skip the reading?
Build your custom guard.
14–21 days from order to a guard moulded from your own bite. $99 for contact sports, $169 for combat sports.