Health Article

Plaque and Tartar

We hear about plaque and tartar in toothpaste commercials and at the dentist’s office – but what exactly are they?

Quite simply, plaque and tartar are naturally-occurring substances that can cause damage to your teeth (and surrounding structures) if not treated and removed on a regular basis.

Plaque is a sticky, colorless deposit of bacteria that forms on the surface of the tooth. Saliva, food, and fluids combine to produce plaque on the teeth and where the teeth and gums meet. Plaque begins forming on teeth 4 to 12 hours after brushing, which is why it is so important to brush at least twice a day and floss daily. The buildup of plaque can trap stains on the teeth and is the primary factor in gum disease. Fighting plaque is a life-long part of good oral health care.

Tartar, also called calculus, is a crusty deposit that can trap stains on the teeth and cause discoloration. It creates a strong bond that can only be removed by a dental professional. Tartar formation may also make it more difficult to remove new plaque and bacteria. Each person forms plaque and tartar differently, although we all tend to produce more as we age.

To Control Tartar:

• Get professional cleanings at the dentist’s office every 6 months (or more frequently if your doctor recommends it)
• Use toothpaste containing pyrophosphate, which clings to teeth and can help prevent the formation of plaque; or sodium hexametaphosphate, which prevents build-up and can loosen the bonds of extrinsic (external) stains for whiter teeth.

If you have additional questions about plaque and tartar, ask your dentist or hygienist to help find the best treatment for you.

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