Sentinel Mouthguards
The Durability Guard
Custom 3mm hard night guard designed for heavy grinding and clenching. Made from durable copolyester for added strength and longevity, with a precise custom fit from your dental impression or compatible digital scan.
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How to Buy The Durability Guard with Truemed
Checkout
Find the Truemed logo during checkout. Exit the "Shop Pay" pop-up if prompted.
Take a private health survey
A licensed provider will review your answers to determine eligibility.
Make your purchase
Pay with your HSA/FSA card or a credit card. If you use a regular credit card, follow the guide included with your LMN to submit your purchase for reimbursement.
Your health, your savings
All products on Truemed are HSA/FSA eligible for qualified customers — so you can invest in what matters without the out-of-pocket cost.