How Many Teeth In The Human Mouth? – Babies And Adult

How Many Teeth Does a Human Have?

How many teeth do you have? Did you just try to count your teeth using your tongue? As much as we use our teeth on a daily basis for things like chewing and speaking, most people don’t know too much about them. Despite the fact that there are many fascinating things to be familiar with teeth, how about we start toward the start by addressing the inquiry, “What number of teeth do people have?

  • 8incisors
  • 4 cuspids (canines)
  • 8 bicuspids (premolars)
  • 12 molars
  • 4 wisdom teeth
Human Teeth


Your smile is made up of four teeth on the top arch and four teeth on the bottom arch. Incisors also known as front teeth, this is the first front teeth that appear, and they fall out to make room for your second pair of teeth. They appear when you’re about six months old and start falling out when you’re about six years old.


The cuspids are your next set of adult teeth. These second molars erupt between the ages of 16-20 months, starting with the upper arch. However, the bottom secondary cuspids start to erupt around the age of 9 years old. The cuspids are also known as canines because they have a pointy appearance and sharp edge that tear up food.


The next series of teeth are the premolars or bicuspids. Premolars are eight teeth: four on top and four below. They are larger than the incisors and smaller than the molars. The surfaces of the premolars have various ridges that grind food into smaller pieces. Humans begin growing their first set of premolars when they are 10 years old, so only one set is permanent.


Your molars are the large teeth in the back of your mouth. Humans have six upper molars and six lower molars, totaling twelve molars. The first set of molars generally emerges by age 6, the second set emerges around age 12, and the third set emerges around age 17-25. Your molars are the strongest teeth in your mouth and are used to grind food into a pulp so it can be safely swallowed.

Wisdom Teeth

The 3rd molars are also called wisdom teeth. Unluckily, these teeth usually need to be removed because they do not fit suitably in the mouth. Your wisdom teeth are a functionless organ that has continued from our evolutionary past. Hundreds of years ago, humans being had larger skulls and harder diets that required additional chewing power. Now, these days, eating has become easier and our skulls have become a little smaller than our dynasties or ancestors. This means that the third molars can cause problems like pain, swelling, and infection if they do not erupt properly.

How many teeth do babies have?

Baby teeth, also known as primary or deciduous teeth, start coming in at around six months of age. It isn’t uncommon to see a three-month-old with a tooth, and some one-year-olds with only one tooth. A full set of baby teeth contains 20 teeth: 10 on top, and 10 on the bottom.

Some babies start to get new teeth between the ages of 3 and 6 months, but others may not get a tooth until they’re closer to a year old. All babies should have all 20 of their primary (or “baby”) teeth by the time they are 2 or 3 years old.

Human Teeth

Baby teeth start falling out shortly after your child’s first birthday. This sign of growth brings both joy and anxiety to young parents. It might be hard to imagine, but all of your baby teeth will fall out and you’ll get permanent teeth in their place. All babies are born with two complete sets of teeth – the primary (baby) ones and permanent (adult) ones.

How to care for baby teeth?

Early tooth-brushing habits can set the tone for healthy teeth and oral care throughout your child’s life. Ideally, you should begin teaching your child to brush as soon as their first tooth appears, or around the age of six months old. A good way to start is to use a soft wet washcloth and gently rub their gums all around each tooth, working up to using a small smear of toothpaste on the washcloth once their teeth begin coming in. Once they have most of their teeth, which happens anywhere from around seven or eight years old, you should be able to switch over to using a child’s toothbrush fitted with soft bristles for cleaning all of their teeth.

How many teeth do adults have?

Babies start losing their baby teeth and getting their adult set between ages five and seven. Adults have 32 teeth, with 8 incisors, 4 canines, 8 premolars, and 12 molars. The full set of adult teeth should be in place by a person’s late teens.

If you have your adult teeth by your late teens, you should have 32 teeth: 8 incisors, 4 canine or cuspid teeth, 4 premolars, and 12 molars. People can get their permanent teeth quickly after losing their baby teeth. Adults have 32 teeth. The permanent adult teeth appear as early as 5 years old, but teens usually get them before they turn 16 years old.

Human Teeth

It’s normal to feel nervous about visiting a new dentist or hygienist. A visit to the dentist can be scary, especially if you’re not used to going and you don’t know what to expect. But at Advanced Family Dentistry in Burbank, we do our best to make you feel more comfortable. We offer a range of services so that we can also meet your family’s dental needs. Our friendly staff will help you relax and they’ll answer any questions you might have. Make an appointment today.

You’ve got 12 teeth. You have eight on top and bottom. Their broad chewing surfaces help grind down food before you swallow it. This includes wisdom teeth, your third set of teeth, which can show up as late as your early 20s. Not anyone can happily fit all thirty-two adult teeth in their mouth. Early humans experienced changes to their jaws around the time they began eating softer foods, according to new research: Evolution may have led us to lose our large jaws and the large molars that came with them.

Take care of your teeth

We get 2 sets of teeth over our whole lifetime. When we are babies, we have 20 teeth. As we grow up, we have 32 teeth, including the 4 canines (or tusks) in the upper and lower jaws. Each tooth has a distinct purpose in the chewing and eating process; keeping them healthy can keep you from having cavities and other overall health issues.

Within a lifetime, we have our full set of baby teeth and our adult teeth. Each tooth has its own function in the eating process. As long as you take good care of them, you will never have cavities or other health issues.

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