ANSWERS

What is the best mouth guard for football?

For football, a custom-fabricated pressure-laminated EVA mouthguard, typically 4mm thickness, delivers the best impact protection and retention. Academy of Sports Dentistry guidance (2023) rates custom lab-fabricated guards above boil-and-bite and stock options for high-contact sports.

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Why it works this way

Why custom pressure-laminated guards outperform boil-and-bite for football

The Academy for Sports Dentistry has, since its 2018 position statement, defined a properly fitted mouthguard as one fabricated over a model of the athlete's dentition. Boil-and-bite guards lose 70% of their thickness in high-impact zones after chairside forming, per a 2020 Journal of Prosthetic Dentistry review. Pressure-laminated EVA guards fabricated on articulated stone or printed models retain the full 4mm occlusal thickness that ADA guidance recommends for football, hockey, lacrosse, and rugby.

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What impression method should a dentist use when ordering a custom football mouthguard from a lab?

Either an intraoral scan (STL export) or a PVS impression of the maxillary arch, plus a bite registration in centric occlusion. Scans are preferred for turnaround since the lab can start printing the model within an hour of file receipt. PVS works fine on a 5 business day fabrication window. Alginate is not recommended for sports guards because dimensional stability degrades before the lab receives the case.

Can a lab fabricate a mouthguard for a patient in orthodontic treatment?

Yes. Orthodontic sports guards use a softer inner EVA layer that accommodates bracket profile and allows for tooth movement across the season. The referring dentist should note active treatment on the lab prescription so the technician builds appropriate relief. Dani Dental fabricates orthodontic-compatible sports guards on the same 5 business day turnaround as standard cases, with a mid-season replacement recommendation if significant tooth movement occurs.

What thickness should a dentist specify for a varsity football mouthguard?

4mm final occlusal thickness is the working standard for varsity and higher levels of football, per Academy for Sports Dentistry guidance. This is typically achieved with a 3mm EVA base sheet plus a 2mm occlusal laminate, trimmed to spec after pressure forming. Labs default to this build when the prescription simply reads football, but explicit thickness callout on the Rx prevents ambiguity and supports faster case processing.

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This answer is one piece of a larger workflow. The pillar page covers materials, turnaround, and how we build the case to your specification.

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