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25 Fascinating Facts About Teeth that May Make Your Jaw Drop

facts about teeth

Everybody knows that teeth are an important part of the human body.

We brush and floss our teeth every day. We visit the dentist. We buy good toothbrushes, toothpastes, and other trusted products to care for our teeth.

We are aware that our teeth must remain strong and clean so we can eat properly and prevent any pain from toothaches. Having bright, white teeth when we smile can also enhance our physical appearance.

However, aside from their role in chewing and smiling, do you know anything else about your teeth?

If you want to learn more about your pearly whites, we have 25 fun facts that may want to sink your teeth into:

fun facts about teeth

  1. Teeth are made up of enamel, dentin, and pulp. Enamel is the hard outer layer that protects our teeth. Dentin is the middle layer, and pulp is the soft inner layer that contains nerves and blood vessels.
  2. The enamel on our teeth is the hardest substance in the body. Enamel is so strong that the average human jaw can apply a force of about 171 pounds.
  3. People lose about 10% of their tooth enamel every decade.
  4. Enamel isn't the only hard part of our teeth. The dentin underneath the enamel is also pretty tough. Unlike enamel, dentin is semi-reparable so when the tooth first wears down, a reparative secondary dentin is formed to cover the damage.
  5. Wisdom teeth are the last set of adult teeth to grow in. Most people get them between the ages of 17 and 25.
  6. The roots of back molars extend down into the neck. This is why people with wisdom teeth often experience pain in that area.
  7. Teeth are unique. Each tooth is shaped and sized differently. Just like fingerprints, no two sets of teeth are exactly alike and no two people have the same set of teeth.
  8. A baby's first tooth typically comes in between 6 and 10 months of age.
  9. Permanent teeth start to come in when a child is about six or seven years old.
  10. The average human adult has 32 teeth. There are 26 primary teeth and 6 permanent teeth.
  11. Teeth play an important role in speech. Different sounds are made when air passes over certain teeth, which is why certain letters in the English alphabet are represented by how specific teeth are positioned. For example, ‘f’ is made by blowing air over the top front teeth.
  12. An average person consumes more than 10,000 gallons each year for brushing teeth.
  13. Tooth decay is the most common dental disease in the world and it is the second most common disease in general next to the common cold.
  14. People used to think that tooth decay was caused by a worm that lived in the teeth and you get toothaches when this worm crawls around in the tooth cavity.
  15. The first people to use dental floss were the ancient Egyptians.
  16. The first toothbrush with nylon bristles was invented in 1914.
  17. The toothpaste we know today has existed for only a few hundred years. When it wasn’t invented yet, humans used various kinds of mixtures to clean their teeth. Some ingredients they were fond of were pulverized brick, ground chalk, crushed oyster shells, charcoal, lemon juice and salt.
  18. The other parts of the human body regenerate when harmed, but the teeth are the only body parts that can’t heal themselves. Once teeth deteriorate, it is irreversible unless you seek dental treatments to repair them.
  19. In an average person’s entire lifetime, 38 days in total are spent on brushing teeth.
  20. Humans only get 2 sets of teeth, whereas some animals like dolphins only get one (monophyodont), and others grow multiple sets (polyphyodont) like sharks that have around 40 layers.
  21. Your oral health is connected to 90% of system diseases like diabetes and heart disease.
  22. Dental plaque is composed of over 300 types of bacteria.
  23. After brushing your teeth, you must keep your toothbrush dry because it can be a breeding ground for bacteria that thrive on damp spaces.
  24. Most people only brush their teeth on an average of 45 to 70 seconds per day, while dentists suggest that the best amount of time is 2-3 minutes to thoroughly clean the teeth.
  25. Sir Isaac Newton’s tooth is the most expensive tooth ever sold. It cost $3,633 ($35,700 in today’s currency) and was bought in London in 1816.

everything about teeth

With these fun facts, we hope you learn to appreciate your teeth more. They help us chew and digest food, form a part of our facial structure, and they can be the first thing people notice about us. It is important to take care of our teeth by brushing and flossing regularly and seeing a dentist for check-ups. You can also avail our Luelli products to bring a dentist’s touch in your own home.

Keep Your Teeth Pristine: 8 Easy Ways to Prevent Tooth Decay

Ways to prevent tooth decay

Nearly every person will experience tooth decay at some point in their life. Tooth decay, also known as dental decay or cavities, is a process in which tooth enamel is destroyed by the acids produced by bacteria. This bacteria forms plaque on teeth and eat away at the enamel. If left untreated, tooth decay can lead to infection and even tooth loss.


The good news is…


Tooth decay is a preventable disease, but it takes some effort.


There are many ways that you can prevent tooth decay and keep your smile healthy and sparkling.


Stop Tooth Decay in 8 Simple Ways


how to stop tooth decay


1. Brushing your teeth three times a day regularly with fluoridated toothpaste is one of the most important things you can do to prevent tooth decay. Dental products that contain fluoride help rebuild the enamel on teeth and protect them against acids.


how to prevent tooth decay


2. Flossing daily is also very important as it helps remove plaque and bacteria from in between your teeth where a toothbrush can’t reach. Coupled with brushing, flossing at least once a day should be enough to keep all areas of your teeth clean.


prevention of dental decay


3. Eating a healthy diet that includes plenty of fruits and vegetables can help keep your teeth healthy because these foods contain nutrients that are beneficial for oral health. Nuts contain both protein and calcium that are good for building enamel. Crunchy fruits and vegetables, such as apples and carrots, clean your teeth while you eat them.


Ways to prevent tooth decay


4. Avoiding sugary foods and drinks is a key to plaque prevention. Sugar promotes the growth of bacteria in the mouth, which can lead to tooth decay. Rinsing your mouth with water after eating or drinking something sugary can help reduce the amount of sugar that sticks to your teeth.


how to stop tooth decay


5. Acidic foods like citrus fruits and sodas can erode your teeth over time. They can wear down your tooth enamel and eventually cause tooth decay. Furthermore, the acids in these foods can create an environment that stimulates bacteria, resulting to gum disease. If you do eat acidic foods, be sure to rinse your mouth with water afterwards.


how to prevent tooth decay


6. Avoid smoking or chewing tobacco. Tobacco and cigarettes contain nicotine, which is a stimulant that causes the plaque on teeth to release acids. These acids attack the enamel on teeth and cause tooth decay. Smoking damages teeth and gums while causing bad breath at the same time.


prevention of dental decay


7. See your dentist for regular checkups. He or she will examine your teeth for early signs of decay and will recommend treatment if necessary before they become a problem. You must also visit your dentist for teeth cleaning every six months.


Ways to prevent tooth decay


8. If you do experience tooth decay, it's important to seek treatment as soon as possible. Treatment options include fillings, crowns, or root canal therapy.


how to stop tooth decay


The main cause of tooth decay is plaque so if you want to prevent tooth damage, you must prevent plaque build-up.


The list above can do this for you, but if you want a more effective and quicker method to combat tooth decay, we have the right product for you.


Try using our Ultrasonic Dental Calculus Plaque Remover.


Luelli Ultrasonic Dental Calculus Plaque Remover


This will remove tooth stains, tartar, and plaque. With a high-quality sensor, it only works once it’s in contact with teeth and automatically stops when it touches the gums. It has clear instructions and is very easy to use. You can have the awesome dental treatment even at home.

5 Ways to Get Rid of Stains on Teeth

5 Ways to Get Rid of Stains on Teeth
Dental care is more important than ever. More and more people are suffering from gum disease, cavities, and other dental problems that can lead to serious health consequences if left untreated. One of the most common issues affecting teeth today is tooth discoloration caused by tea, coffee, wine or tobacco stains. If you're a coffee drinker, tea-lover, or just someone who likes to wear lipstick on the daily, there are some stains that may be tough to get rid of. But it doesn't have to be so hard! Here are 5 ways you can make your teeth look like they're brand new again: