A cavity, jaw problems, or even stress could be at the root of your toothache, dentists say. Here are reasons your teeth hurt and how to find relief.

A cavity, jaw problems, stress, or even a sinus infection could be the culprit.

Bacteria within the plaque and tartar can irritate the gums and teeth, triggering inflammation in the body. The most common cause of plaque and tartar buildup in the mouth is poor oral hygiene.

Plaque buildup can inflame the gums and lead to gum disease. Symptoms include red, swollen, and tender gums, bleeding in the gums, sensitive teeth, and painful chewing.

Barbara frequently had sore, inflamed, and sensitive gums -- especially after she had any dental procedure performed. She also had many existing dental restorations. Interestingly, Barbara had blood ...

Teething is one of those baby phases that looks cute in theory, the tiny tooth popping out, all those drooly grins, but in ...

Rotten or decayed teeth are teeth that have become damaged by decay or infection. Signs include pain and marks or holes in tooth enamel. Decay usually results from inadequate oral hygiene, but ...

Scaling and root planing typically leave gums painful for a few days and the teeth sensitive for up to a week. Your gums may bleed and feel swollen or tender right after the treatment.

The secret to healthy teeth and gums isn’t much of a secret: Brush twice a day, floss once a day and visit a dentist regularly for cleanings. “It’s not sexy or surprising, but this is what ...

A 2021 study published in Clinical Oral Investigations found that chewing gum containing xylitol was shown to reduce plaque build-up on teeth. Xylitol is an “excellent sweetener,” Kutlay agreed.