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What Are the Benefits of Fluoride in Toothpaste?
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Is Fluoride Toothpaste Bad for You?

1:16
5 Reasons the Roof of Your Mouth Might Hurt
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What Is Causing Pain and Soreness on the Roof of My Mouth?

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Health: Herpes: tongue sore-956084414

Tongue Herpes: What to Do About These Painful Blisters

By Shiv Sudhakar, MD • Apr 3, 2026
ozempic: woman at dental checkup 2247113142

Ozempic Teeth: What You Need to Know About Oral Health and GLP-1s

By Karla Robinson, MD • Mar 27, 2026
Oral: closeup child geographic tongue 487693947

Geographic Tongue: Causes, Symptoms, and Treatment

By Ronald W. Dworkin, MD, PhD • Mar 24, 2026
Health: Oral: closeup lip cold sore bleeding man with stubble-498976783

Is It a Canker Sore or a Cold Sore? A Visual Guide to Help You Tell the Difference

By Kerry R. McGee, MD, FAAP • Dec 18, 2025
Cold sore: Contagious: closeup woman cold sore 1327942112

Are Cold Sores Contagious? Yes, Here’s What You Should Know (With Pictures)

By Christine Giordano, MD • Dec 10, 2025
Dermatology: woman red light therapy face 1372582391

Red Light Therapy for Cold Sores: Does It Actually Work?

By Cherilyn Davis, MD • Dec 4, 2025
Health: Low cost free healthcare: GettyImages 1297688910

What Is a Community Health Center?

By Kristen Fischer • Oct 31, 2025
Health: Dermatology: close up -angulitis corner of mouth 1163581364

Cracked, Painful Lips Could Be Angular Cheilitis — Here’s How to Treat It

By Ronald W. Dworkin, MD, PhD • Sep 17, 2025
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How to Stop Grinding Your Teeth: Medications, At-Home Remedies, Natural Treatments, and More

By Christina Palmer, MD • Sep 11, 2025
dental care: woman with tooth pain and drinking hot beverage 1884986319

5 Ways to Get Rid of a Cavity — Plus, Natural Remedies That Can Help

By Zack Youngblood, DMD • Sep 4, 2025
dentist and patient reviewing xrays 1299837104

How Much Does a Root Canal Cost?

By Lora Shinn, MLIS • Aug 26, 2025
Health: HSA/FSA: GettyImages 1280255955 BW

Can You Use Your FSA or HSA for Dental Expenses?

By Charlene Rhinehart, CPA • Aug 26, 2025
What Is Safe to Eat After Wisdom Teeth Removal?
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The Best (and Worst) Foods to Eat After Wisdom Teeth Removal

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Dermatology: woman with cold sore 1362634344

What Does a Cold Sore Look Like? (With Pictures)

By Maria Robinson, MD, MBA • May 1, 2025
oral: closeup man with canker sore 1404226952

7 Ways to Get Rid of Canker Sores Fast (With Pictures)

By Frank Schwalbe, MD • Apr 22, 2025
Health: Dental Care: GettyImages-1302979557

How to Find Affordable Dental Care & Manage Dental Costs Without Insurance

By Arnesa A. Howell • Apr 8, 2025
Canker sore: man closeup canker sore 1403497875

How Long Do Canker Sores Last?

By Maria Robinson, MD, MBA • Apr 4, 2025
Diet Nutrition: mother and son eating candy 1397539435

The 9 Worst Foods for Your Teeth — and How to Prevent Cavities

By Zack Youngblood, DMD • Mar 10, 2025
Dental-care: man with tooth pain 2164382505

Why Do My Teeth Hurt When I Run? Here Are 6 Common Reasons, Plus How to Prevent It

By Zack Youngblood, DMD • Feb 26, 2025
Dental: Oral: portrait senior woman sunglasses-1148903864

How Much Do Dentures Cost?

By Arnesa A. Howell • Feb 20, 2025
Dental care: woman smiling and holding toothbrush 1933000635

Is Hydroxyapatite Toothpaste Better Than Fluoride? A Dentist Weighs in on the Debate

By Zack Youngblood, DMD • Feb 3, 2025
Vaping: man smoking vape 1492801535

Is Vaping Bad for Your Teeth?

By Zack Youngblood, DMD • Jan 24, 2025