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Knowing your teeth is one thing; taking care of them is another. You can trust the science of Sensodyne® to provide you with lasting care and sensitivity relief.*

How Well Do You Know Your Teeth?

According to the American Dental Association, you should brush your teeth for at least two minutes, [twice a day](http://www.mouthhealthy.org/~/media/MouthHealthy/Files/A-Z/Infographic_Brushing_102714.pdf?la=en).

You should brush your teeth twice a day for at least how many minutes? 

Sensitivity derived from whitening is usually only [temporary](http://www.mouthhealthy.org/en/az-topics/w/whitening).

False

True or false: Tooth sensitivity from whitening is often permanent.

There are [four different types](http://animaldiversity.org/collections/mammal_anatomy/kinds_of_teeth/) of teeth in a human mouth: incisors, canines, premolars, and molars.

Four

How many different types of teeth does a human have?

[Incisors](http://www.mouthhealthy.org/en/~/media/MouthHealthy/Files/Kids_Section/ADAPermanentTeethDev_Eng) are your four front teeth.

Incisors

Your front teeth are technically known as your...

Enamel works as a [protective layer](http://www.mouthhealthy.org/en/az-topics/s/sensitive-teeth) over your teeth.

Enamel

What are/is essential in order to protect teeth from sensitivity?

Most adult mouths hold [32 teeth](http://www.mouthhealthy.org/en/~/media/MouthHealthy/Files/Kids_Section/Educators%20Materials/teeth_module01_protect_prized_possession).

The typical adult mouth contains how many teeth? 

According to [Guinness World Records](http://www.guinnessworldrecords.com/world-records/most-teeth-in-a-mouth), the most teeth found in a living human being at present time is 37.

 What’s the world record for most teeth in a human mouth?

[Plaque](http://www.sciencemag.org/news/2015/04/plaque-busting-nanoparticles-could-help-fight-tooth-decay) is technically the sneaky culprit behind cavities, as it's actually the bacteria in plaque that release harmful acids when sugar is digested.

True or false: It's sugar that causes tooth decay and cavities.

You've got a bit to learn about your teeth, but if you brush up on your facts, you'll be an ace in no time!

You and your teeth are friendly acquaintances at the moment.

You’re on your way to a great relationship with your teeth.

You're pretty tight with your teeth.

You basically know your teeth like the back of your hand.

You and your teeth are BFFs!

You and your teeth are soulmates!

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How Well Do You Know Your Teeth?

If you know your teeth, you know what a pain sensitivity can be. Look to Sensodyne®, the #1 dentist recommended toothpaste for tooth sensitivity, as your source for sensitivity protection.*

How Well Do You Know Your Teeth?

If you know your teeth, you know what a pain sensitivity can be. Look to Sensodyne®, the #1 dentist recommended toothpaste for tooth sensitivity, as your source for sensitivity protection.*

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