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How many types of teeth in the human body exist? Types and Functions.

Have you ever considered that, other than assisting you in eating, these white pearls may serve other purposes? In this blog, we will learn about how many types of teeth in the human body exist and the functions of different types of teeth.

What are teeth and what are the functions of different types of teeth?

Your teeth play an important function in digestion. Teeth are hard, calcified structures present in vertebrate mouths, including humans. They play an important role in the process of mastication, or chewing, which is necessary for breaking down food into tiny particles, allowing the body to digest and absorb nutrients more easily.

How many types of teeth do humans have?

A human adult has a total of 32 teeth aka white pearls, including incisors, canines, premolars, and molars, which are distributed in both the upper and lower jaws. Each type of tooth plays a specific role in the chewing process. Humans have four types of teeth, each with its unique shape and function to help with chewing and breaking down food. Let’s discuss the functions of different types of teeth. These are the many kinds of teeth:

  1. Incisors
  2. These are the most visible types of teeth in the human mouth. The front teeth, or incisors, are placed in the center of the mouth. Their principal function is to cut food and have a sharp edge. Incisors are used to bite into food and begin the chewing process. Typically, there are four incisors on top and four on the bottom. Each incisor has a small end that aids in biting food.

  3. Canines
  4. Aren't a dog's fangs terrifying? But you have no idea we have fangs too and they’re called canines. Canines are human teeth that are used to rip plants and meals. These are the pointed teeth on either side of the incisors.

    There are 4 canines, two on the top and two on the bottom on both the right and left sides. Their principal job is to shred and grab food, and they feature a single-pointed cusp-like curve. Canine's aid in the holding and tearing apart of food, particularly meat and other tough items. Canines are sometimes referred to as "eye teeth" due to their location right behind your eyes.

  5. Premolars
  6. Premolars are found behind the canines and feature two or more cusps on their surface. Their primary purpose is to crush and ground food. Premolars break down food into tiny bits, making it simpler to swallow and digest. You have eight premolars in total, four on top and four on bottom. Premolars with canines together help to grind and chew the food while you eat. Premolar teeth are not present in young children. When youngsters are 10-12 years old, they initially appear as permanent teeth.

  7. Molars
  8. Your molar teeth are located at the rear of your mouth. The majority of your chewing (approximately 85%) occurs here. The majority of individuals have 12 molar teeth, three in each quadrant. Molars are considered to deal with fully grinding and crushing food in your mouth.

    Molars are essential in the last stages of chewing and preparing food for digestion in your body. Molars appear in children of practically all ages. Childhood (primary) molars appear between the ages of two and three. Adult (permanent) molars appear between the ages of 6 and 12 years.

How do teeth function together-

Different types of teeth and their function get together in tearing, grinding, and chewing the food fully to prepare it for digestion. Then the tongue comes into play, most animals, including humans, have a muscular organ within their mouth called the tongue. It helps to swallow and push the food inside our body through our throats.

How to take care of your molars-

Taking care of your molars, as well as all of your teeth, is critical for optimum oral health and wellness.

Here are some home remedies and suggestions for caring for your molars:

    Brush your teeth twice and regularly: Brush your teeth twice a day, especially after meals, with fluoride toothpaste and a soft-bristled toothbrush. Brushing your molars is especially important since they are positioned towards the rear of your mouth and are more vulnerable to plaque accumulation.

    Floss your mouth at least once a day: Flossing is essential for eliminating food particles and plaque from between your teeth, particularly your molars. It aids in the prevention of cavities and gum disease in those difficult-to-reach spots that your toothbrush may overlook.

    Rinse with mouthwash- Rinsing your mouth with mouthwash helps you clear out and kill all the germs present in your mouth. However, don't replace mouthwash with regular brushing and flossing.

    Remember that good dental hygiene helps your entire mouth, not just your molars. Taking care of your teeth and gums can help you live a healthier, happier life with overall wellness.

    If you have concerns and worries about your molars or any other area of your oral health and wellness, don't hesitate to seek personalized advice and help from your local dentist.


If you have any problems or concerns about your different kinds of teeth, come to Smile Dental Clinic for a better experience. Our competent and professional staff will devote their time and enthusiasm to your service.

Our practice is dedicated to enhancing your dental health and hygiene. It is our job to make you feel at ease so that your dental visit is pleasurable.

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