Test your dental care savvy!  Try answering the questions below to see what you know.

1) What is the most common reason for a root canal?

2) Are X-rays safe?

3) What are the signs of tooth decay?

4) What is the best age to have wisdom teeth removed?

5) What is Bruxism?

6) What are the warning signs of gum disease?

7) What does Anterior mean?

8) What does root mean?

9) How many permanent teeth are there?

10) What are the types of periodontal disease?

Answers

1) The most common reason for a root canal is an infected or abscessed tooth which may result from a deep cavity, periodontal (gum) disease or a fractured tooth. Also a sharp blow inflicted can interfere with the flow of blood or damage the pulp.

2) The benefits of dental x-rays easily outweigh the slight risks. Lead aprons and thyroid collars can reduce any risks by protecting vulnerable body parts. X-rays are avoided if the patient is pregnant.

3) Watch for: White, brown or yellow spots on teeth. Sensitivity to hot/cold foods. Sensitivity to sweets.

4) Removal is simplest between the ages of 17 and 20 years when the roots are usually partially formed. Orthodontic treatment may require earlier removal.

5) Bruxism is usually a reaction by the patient to stress or to a malocclusion (bad bite). Excessive grinding of your teeth can cause pain or headache, wear down your teeth or increase the severity of periodontal (gum) disease.

6) Gums that bleed when you brush or floss.

Swollen, red, tender or painful gums.

Gums that have separated from teeth.

Pus that appears when gums are pressed.

Loose teeth or teeth that have changed position or tip out towards the lip.

Teeth that look long due to receding gums.

Changes in the way teeth fit together or the way removable bridges fit.

Persistent bad taste or bad breath.

7) A reference to the front of the mouth.

8) The portion of the tooth which lies beneath the surface.

9) 32

10) The mildest form of this disease is gingivitis, an inflammation of the gums due to plaque build-up. It is reversible if treated at an early stage. The most destructive form of periodontal disease and the major cause of tooth loss in adults is periodontitis, which causes irreversible changes in the supporting tissues and even destruction of the bone that holds the teeth in place.