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10 more interesting facts about teeth

Tooth Decay is the Most Common Chronic Disease

Tooth decay, also known as dental caries, is the most common chronic disease in the world, affecting billions of people globally.

Teeth Can Be Used to Determine Age

Teeth can be used to determine a person's age, as the development and eruption of teeth can provide clues about a person's age range.

Chewing Gum Can Help Clean Teeth

Chewing sugar-free gum can help clean teeth and freshen breath, as it stimulates the production of saliva, which helps to wash away food particles and neutralize acids in the mouth.

Teeth Grow During Pregnancy

Some women experience changes in their teeth and gums during pregnancy, including an increase in tooth sensitivity and the potential for gum disease. In rare cases, some women may even grow an extra tooth during pregnancy!

The Average Person Spends 38.5 Days Brushing Teeth Over a Lifetime

Over the course of a lifetime, the average person spends around 38.5 days brushing their teeth. Are you below or above this average? How many hours do you think you spent brushing your teeth already? Drop down a comment and let us know.

Teeth Can Be Used to Determine Diet

Dental plaque, which is the sticky film that forms on teeth, can reveal information about a person's diet, including the types of foods they eat and how often they consume them.

Teeth Can Regulate Body Temperature

Teeth can help regulate body temperature, as the blood vessels in the teeth expand and contract in response to changes in body temperature.

Some People Are Born Without Wisdom Teeth

While most people develop wisdom teeth between the ages of 17 and 25, some people are born without them. This is because the evolution of human jaws has made wisdom teeth less necessary for chewing and digestion.

Teeth Can Indicate Social Status

Throughout history, teeth have been used as a symbol of social status. In some cultures, teeth have been intentionally filed or removed to signify wealth, beauty, or tribal affiliation.

Teeth Can Affect Speech

Missing or damaged teeth can affect a person's speech, as they play an important role in the production of certain sounds. This is why some people may develop a lisp or other speech impediment if they have missing or damaged teeth.


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