BESTSELLER
96% felt LESS SENSITIVITY & STRONGER TEETH
Customer review

I bought this for a chipped tooth that always felt rough against my tongue. After using DenPerm consistently, the edge feels noticeably smoother and the tooth just feels stronger.

Melissa R. Verified Buyer ★★★★★
Customer review

I’ve tried the temporary filling stuff before and hated how it felt. This is completely different. You use a tiny amount right where you need it and it actually feels like you’re treating the tooth.

James T. Verified Buyer ★★★★★
Customer review

Cold water used to send a sharp zing through one tooth every single time. That was the first thing I noticed changing. I can drink something cold now without automatically bracing for it.

Nicole M. Verified Buyer ★★★★★
Customer review

I thought the syringe was going to make this complicated, but it’s actually what I like most. I can put a tiny amount directly on the problem tooth and be done in a couple minutes.

David C. Verified Buyer ★★★★★
Customer review

I was already using hydroxyapatite toothpaste, so I wasn’t sure I needed this. The difference is how targeted it is. I use DenPerm directly on the one damaged area instead of just brushing everything.

Amanda L. Verified Buyer ★★★★★
★★★★★ Rated 4.9 'Excellent' | 2,068+ reviews

DenPerm® Cavity-Repair Natural Enamel Filling Gel

Repair Chipped, Cracked & Sensitive Teeth at Home

Specifically made for damaged teeth, DenPerm uses concentrated 10% Nano-Hydroxyapatite, a tooth-like mineral that fills weak areas, strengthens enamel, and protects sensitive spots right where you apply it.

  • Smooths Chips & Rough Edges for a more even, natural-feeling tooth
  • Reduces Hot & Cold Sensitivity by sealing exposed sensitive areas
  • Strengthens Weak, Worn Enamel with the same type of mineral teeth are made from
  • Direct Spot Treatment, apply it exactly where your tooth needs it
  • Simple At-Home Routine, just minutes per application
Clinicians' Choice - 300+ clinicians share this on FrontrowMD

This formula sold out 4 times last year. Our fall restock is already 93% gone.

93% Sold

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  • 5.0

    Recommended by Professionals

    A chipped edge, sharp sensitivity, or a rough spot can be the first sign your tooth needs more support. Cracks, worn enamel, and exposed dentin are what make people realize the problem may be getting worse. That’s why I recommend DenPerm and the 3-tube bundle. One tube lets you start targeting the problem area. Three gives your tooth more time for consistent mineral support and reinforcement.

    5.0 — Dr. Julia Mercer

#1 TREATMENT FOR CHIPPED, SENSITIVE & WEAK TEETH

 You Are Just DAYS Away From
Stronger, Smoother Teeth 

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Try DenPerm for 90 days. If you're not happy with the difference, we'll refund your order, even if the box is open.

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  • 10% Nano-Hydroxyapatite
  • Targets Chips, Cracks & Sensitivity
  • Precision Spot Application
  • At-Home Tooth Repair in Minutes

Frequently Asked Questions

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DenPerm® Cavity-Repair Natural Enamel Filling Gel

DenPerm® Cavity-Repair Natural Enamel Filling Gel

Rated 4.9/5 (2,068 reviews)
DenPerm® Cavity-Repair Natural Enamel Filling Gel

DenPerm® Cavity-Repair Natural Enamel Filling Gel

Rated 4.9/5

Trusted By 100,000+ Customers