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How Many Teeth Do Adults Have: On Top, On Bottom, & Kids

how many teeths have adult have

Teeth are the prominent part of our face; they enhance the beauty of our face, meaning when we smile, shiny teeth make our smile brighter! Moreover, they help in digesting food! But the question is, how can you keep your teeth healthy and strong? If you take a healthy diet, you can keep it strong for a long time!

In addition, one more question that springs to everyone’s mind is, how many teeth does an adult have? So, in this article, we’ll talk about the number of teeth and how we can keep them strong!

How many adult teeth do you have?

Tooth Eruption Chart
Image by Comfortdds

Adults have 32 teeth overall if we count them!  If we talk about children’s teeth, so they are probably 20 in number! One of the main reasons for having fewer teeth is their small mouth! They grow back with time! Most children lose their milk teeth at the age of 5-7, and then their adult teeth grow! This procedure continues between the ages of 12-14! There are some rare cases in which milk teeth do not break at this age!

How many teeth do you have on top?

It is a known fact that there are 32 teeth divided into two sections: the tops and the bottoms! So, when it comes to the top part of the jaw, it has 16 teeth!  

How many teeth does the lower jaw have?

When it comes to the lower jaw of the mouth, so it also has 16 teeth! Below you will find a list of 4 types of teeth. 

Types of teeth:

  1. Incisors
  2. Canines
  3. Premolars
  4. Molars

Let’s examine each type of tooth in more detail!


The four most visible teeth on each side of the lower and upper jaws are called incisors! Almost everyone has a different shape for their incisors! Some have tiny teeth, but some people have broad teeth! 

The purpose of the incisors is to help divide the food into smaller pieces during the mastication process that is responsible for the digestion of our food.


The canine teeth are a bit pointed at the front of the mouth on either side of the incisor teeth. Apart from biting and tearing the food, these teeth are also suitable for speaking! 


In addition to being located behind the canines, these teeth are designed to crush and grind food. They are smaller than molar teeth because they have two points or cups! 


Molars teeth are more significant than premolar because they have four cups or points! You will have eight molars in the first few years of your life.

Things change when your wisdom teeth – the third row of molars – emerge. Most people experience it between the ages of 17 and 21, although it can sometimes take longer.

How many wisdom teeth does an adult have?

At the start, the number of wisdom teeth is four! These teeth make the final row in your mouth, located right at the back of your jaw. It might be painful during its growing period! And the reason behind it is they are not growing straight! It can also cause some oral infections!

Some people remove these teeth to prevent pain because it hurts a lot! It comes through after a long time! If you are a teenager and feeling pain in the back of your right jaw, so you can assume this pain as wisdom teeth pain! 

Whether you are a teenager or in your twenties, if you feel like something, you can contact any dentist, and they will guide you correctly! 

How many permanent teeth are there?

People will have 32 permanent teeth if they do not lose any teeth from their entire set due to accidents or illnesses and if their wisdom teeth are not removed. The number will most likely drop to 28 if their wisdom teeth need to be removed, as it is more common for all four wisdom teeth to need to be removed at once.

In a nutshell:

From the above discussion, you may know the importance of teeth! They help us in biting, chewing, and in digesting food! In addition, if your teeth are shiny, you will be more attractive! You can make it strong by drinking milk and taking a calcium dose! You will be able to strengthen your teeth with dental care! 

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