Calculus Teeth

Calculus, also called tartar, is plaque that has hardened on the teeth. Plaque is a soft film of bacteria that forms every day, and when it is not removed by brushing and cleaning between teeth, minerals in saliva can harden it into a rough, yellowish or brownish deposit. Calculus is most often found near the gum line and behind the lower front teeth, where saliva glands are close by.

Toothbrushes, toothpaste and dental floss on a counter for Calculus Teeth emergency care

Need urgent dental help?

Call (877) 870-6193 and describe your problem. We will connect you with an independent local dentist.

If you have trouble breathing, swelling that affects breathing or swallowing, uncontrolled bleeding, or a serious injury, seek urgent medical care or call emergency services right away.

What Calculus Teeth involves

Calculus cannot be removed by brushing at home once it has hardened. A dentist or hygienist removes it with scaling instruments, then checks the gums for irritation or early gum disease. Regular cleaning helps prevent new calculus from building up, and it also gives a dentist a chance to spot gum problems early.

Signs of Calculus Teeth

What to do right away for Calculus Teeth

How a dentist may help with Calculus Teeth

When to seek urgent care for Calculus Teeth

Seek urgent care if gum pain is severe, swelling develops, a tooth feels loose, or bleeding is heavy.

General information on this page is not medical advice. A dentist who examines you can give advice for your situation.

Related emergency dental help

Emergency Dental Services — back to the full list. Contact Emergency Dentist for general enquiries, or call for urgent help.

Frequently asked questions about Calculus Teeth

What is the difference between plaque and calculus?

Plaque is a soft film that brushing can remove. Calculus is plaque that has hardened, and it needs professional removal.

Can I remove calculus at home?

No. Once plaque has hardened, home brushing will not remove it, and scraping at it can injure the gum.

Does calculus cause gum disease?

Calculus itself irritates the gum and makes cleaning harder, which can contribute to gum problems over time.

Call (877) 870-6193 — Get Dental Help