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How Often Should Fighters Replace Their Mouthguard?

By Controlled Chaos CombatMay 19, 2026
How Often Should Fighters Replace Their Mouthguard?

General replacement guidance

Athletic and sports organizations advise replacing mouthguards when they show wear, damage, or changes in fit. [Anne Lindley DDS] Cracks, tears, thinning, or warping can reduce a guard’s protective performance and may make it less comfortable or stable. [ADA Athletic protectors]

Youth vs adult fighters

Youth athletes often need more frequent replacement because their teeth and jaws are still growing and changing. [Nationwide Children's Hospital] As alignment shifts, an older guard may no longer fit correctly, reducing retention and coverage. [Anne Lindley DDS]

Adult fighters who train frequently can also wear out mouthguards faster, especially if they clench or chew on them. [Anne Lindley DDS] Heavy sparring, frequent tournaments, or visible signs of breakdown are all indicators that a new guard may be needed. [Sports Health position statement]

Signs it’s time for a new guard

Athletes should look for tearing, loss of thickness in high-contact areas, difficulty keeping the guard in place, or lingering bad odor despite cleaning. [Sports Health position statement] Any noticeable change in jaw comfort or contact between teeth that feels different with the guard in may also suggest the guard has deformed. [Dental Traumatology systematic review]

Replacement with Controlled Chaos Combat

Controlled Chaos Combat manufactures model-specific sports mouthguards using athletic EVA and professional pressure-forming equipment. [FDA AccessData] Even so, we encourage fighters to replace their guard when they see the wear signs described above or after significant oral alignment changes. [ADA Guidelines]

Because impressions are kept on file, reordering a new Controlled Chaos guard can be done online without another in-person fitting, keeping the process simple and budget-friendly. [Dental Traumatology systematic review] One flat shipping rate covering all three legs helps fighters plan periodic replacements without surprise add-on costs. [Dental Traumatology systematic review]

Is your current guard chewed up, loose, or cracked?

Visit build to reorder a fresh Controlled Chaos Combat sports mouthguard using your existing design or start a brand new one.

⚠️ Important disclaimer

Controlled Chaos Combat manufactures custom-fit sports mouthguards for combat athletes. Our products are designed as protective sports equipment. We do not provide health diagnosis, therapeutic, or clinical services. For any physical injuries, chipped teeth, jaw pain, or persistent concerns, always consult a licensed provider immediately.