Best FSA-Eligible Dental Care Products

Dental Care — What’s Eligible?

FSA and HSA funds cover a specific subset of dental products focused on medical treatment and repair — not daily hygiene. The distinction matters: your everyday toothbrush and toothpaste are never eligible, but temporary dental repair kits, denture care, and medicated oral treatments are.

What Qualifies

Denture adhesives, repair kits, and cleansers — Products like Poligrip, Efferdent, Benzodent, and Plate Weld that maintain or repair dentures are always eligible. This includes adhesive creams, repair materials, and denture cleaning tablets.

Denture pain relief — Medicated products for denture-related pain such as Benzodent Cream qualify as OTC medicines under SIGIS criteria.

Oral pain and sore treatments — Anbesol, Orajel, and similar products that treat mouth pain, canker sores, and oral discomfort are eligible. Dry mouth remedies that function as saliva substitutes (gels, lozenges, moisturizing sprays) also qualify.

Dental repair — Temporary filling and dental repair kits like DenTek Temparin and DOC Recapit are eligible for emergency dental situations.

Mouth guards — Night guards and dental protection devices designed to treat teeth grinding (bruxism) or protect against sports injuries are eligible.

What Doesn’t Qualify

Toothpaste, toothbrushes, and mouthwash — These are classified as personal hygiene items and are never eligible, even if a dentist recommends a specific product to treat a condition like gingivitis. Crest, Colgate, Scope, Listerine, and Binaca all fall in this category.

Teeth whitening — Cosmetic dental treatments are not covered.

Fluoride treatments — General oral care fluoride products are dual-purpose and require a Letter of Medical Necessity (LMN) from a physician for a diagnosed medical condition.

Key Boundary Rule

The line between eligible and ineligible in dental care is drawn at treatment vs. maintenance. Products that treat a specific medical condition (oral pain, denture repair, bruxism) are eligible. Products that maintain general oral health (brushing, rinsing, whitening) are not — regardless of a dentist’s recommendation.