Top 9 interesting facts about teeth that may surprise you

Daily brushing and dental care is something you should do, however, the following facts about teeth can help your pearly white teeth become more attractive to the opposite person.

But what not everyone knows about teeth

These weird and wonderful facts, listed in consultation with dentists, can be extremely practical for you.

1. Tooth enamel is the hardest substance in the human body

If you've heard of the term enamel but maybe you don't care, the truth is that this is the outermost protective layer of your teeth and the most powerful substance your body makes. Despite having the hardest, strongest outer layer, teeth are also the only part of your body that cannot repair themselves.

2. Your teeth are the only thing

Teeth are a special part of your body.

Teeth are a special part of your body, the only thing like human fingerprints, there is no such thing. If you've ever watched crime documentaries, you'll find that tooth marks have been used to investigate famous cases, including the trial of serial killer Ted Bundy. According to data provided by the Journal of Dental Research, the technology used to link dental impressions to criminals is considered by some to be unreliable, but dental records can still play a role. important role in identification.

3. You spend about 1 day a year brushing your teeth

The ideal time for each brushing is 2 minutes, in the morning and in the evening, which means you spend 4 minutes every day brushing your teeth. That means, in a normal year with 365 days, you spend more than 24 hours just brushing your teeth.

4. Your teeth still feel cold, meaning they are "alive"

"Inside your teeth are blood vessels and nerves, which make your teeth 'alive.' 'Dead teeth' are when nerve tissue is damaged and no longer feels cold." When examining the tooth's cold tolerance, the dentist will ask what is the problem of toothache that you are experiencing, then will perform various tests on the painful tooth to give you conclusions and advice. .

5. Changes from within the teeth can cause teeth to turn yellow

When your teeth turn yellow, it's usually caused by external stains caused by food, drink, and other substances like tobacco. However, these stains are not the only reason your teeth may change color. The truth is that we have a layer of dentin underneath the enamel and it can change color when you have a root canal treatment. And when the dentin has changed color, it manifests in the enamel, making it darker.

6. Your teeth can't heal themselves

Teeth are the only part of our body that cannot heal itself. Although enamel is considered a very durable part of teeth in particular and your body says them, there are many reasons why enamel can become damaged. That shows the need to take good care of your teeth for the best oral health.

7. Braces technique was first designed in the 18th century

The first orthodontic appliances appeared in the early 18th century.

Historians of medicine believe that Pierre Fauchard - a pioneering dentist in history, created the first orthodontic device in the early 18th century. It was the forerunner of arch expansion and Modern braces today. The appliances of that day were made of silver or gold and were even recommended by Etienne Bourdet, a dentist for the King of France at the time.

8. You can grow up to 6 wisdom teeth

Wisdom teeth - also known as 3rd molars are the part that most people have. Usually adults will have about 4 wisdom teeth, but some people have up to 6. Depending on the number of teeth, wisdom teeth will cause certain obstacles to your teeth. Wisdom teeth don't usually come in with other teeth, they come in late, and many people have jaws that are too small to fit in them.

9. Dental plaque contains more than 300 species of bacteria

Plaque can contain 200 to 300 different species of bacteria, not all of which are harmful to your oral health, but Streptococcus mutans is a major cause of tooth decay.