Oral health for adults

The effects of tooth decay grow over time and continue into adulthood. Almost all Canadian adults have had tooth decay at some point in their lives.

Applications are open

The Canadian Dental Care Plan (CDCP) is helping make the cost of dental care more affordable for eligible Canadian residents.

Canadians of all ages can now apply for the CDCP.

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Caring for your teeth and mouth

A healthy mouth and teeth is about more than just a nice smile. It is about your overall health. Maintaining good oral health should be a priority throughout your life.

There are many resources to help you learn more about oral health, including brushing and flossing, and specifics about oral health for:

Consequences of tooth decay may include:

Consequences of gum disease may include:

Developing an oral health plan

To maintain good oral health and reduce your risk of developing periodontal disease and other diseases, you can:

Know your mouth

Check your gums and teeth on a regular basis to make sure they are healthy.

Gum disease

Gum health is important for the overall health of your teeth and mouth. Gum disease, which includes both gingivitis and periodontitis, affects the majority of Canadian adults.

Wisdom teeth

Wisdom teeth (the third molars) usually appear in the mouth between the ages of 17 and 21. These teeth are called wisdom teeth because they come through the gums at a more mature age than the other teeth.

When they come through correctly, healthy wisdom teeth can help you chew. They can also cause issues if there isn't enough space for them to grow, or if they are positioned sideways.

If this is the case, you may get food stuck in your teeth and have difficulty brushing or flossing properly. Bacteria from this debris can cause infection to the gums surrounding the wisdom teeth. This may lead to puffy and bleeding gums, and bad breath.

If this occurs, it is important to visit an oral health professional so they can properly assess the problem.

Related resources

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2025-07-14