This concept will make students aware of the types of teeth and their functions. Through this concept, the students will be introduced to different types of teeth in humans. The students will know the difference between milk teeth and permanent teeth.
After reading the concept, students will be able to:
Each concept is explained to class 4 students using descriptions, illustrations, and concept maps. After you go through a concept, assess your learning by solving the two printable worksheets given at the end of the page.
Download the worksheets and check your answers with the worksheet solutions for the concept of the Types of Teeth and Their Functions and its functions provided in PDF format.
There are five different types of teeth. Each of them has a specific location and function.
Types of Teeth | Functions |
Incisors | All incisors possess a single root, and they have a sharp edge for biting. Incisors help in biting and cutting food. |
Canines | All the canines have one cusp and one root. Their basic function is to tear flesh. |
Premolars | Premolars have 3-4 cusps. The upper first premolars have double roots, but the rest of the premolars have a single root. Their function is to crush food. |
Molars | Molars have 4-5 cusps. All molars in the upper jaw have three roots, and all molars in the lower jaw have two roots. The basic function of molar teeth is grinding food and making a paste of it. They help in chewing. |
Cusp: A prominent curve on the surface of a tooth.
Posterior: Further back, near the end.
Lateral: Located on one side or other of the body or an organ.