Types of human teeth pdf

Oral structure, dental anatomy, eruption, periodontium and oral. Bacteria on the plaque feed on sugars, producing acid. Vertebrates possess teeth that vary in form and numbers. Types of teeth types of teeth in humans, diagram and.

Besides being essential for chewing, the teeth play an important role in speech. Explore the structure and functions, along with labelled diagram at byjus. Humans have different types of teeth that perform various functions such as cutting, tearing, shearing, grinding and crushing. While different numbers abound, its generally accepted that we have three different types of teeth. There are four different types of teeth incisors, canines, premolars and molars. People have a total of four canine teeth, two on top and two on the bottom.

Find human teeth stock images in hd and millions of other royaltyfree stock photos, illustrations and vectors in the shutterstock collection. Oral anatomy used to assess the relationship of teeth, both within and between the arches. Human teeth and dental decay biology notes for igcse 2014. The middlemost four teeth on the upper and lower jaws.

These teeth are used for cutting and chopping food. Human teeth differentiate in shape, while more primitive animals are homodont and all their teeth have the same shape possibly differing only on size. Well go over all the different types of teeth in both children and adults, including canines. There are four types of teeth in human incisors, canines, premolars and molars, each specialised for different funtions. Food deposits and bacteria form a layer called plaque. Incisors help you bite off and chew pieces of food. These activities will help your students learn about their sense of taste and taking care of their teeth. There are four canine teeth in both primary and permanent dentitions. The teeth are the hardest substances in the human body.

Enamel is mostly made of calcium phosphate, a rockhard mineral. The types of teeth are incisors, canines, premolars, and molars. Incisors are shaped like tiny chisels with flat ends that are sharp. How kids clean their teeth now can affect their dental health throughout their lives. The pointed teeth on either side of your incisors are called canine teeth. Yet, many will happily distinguish between the three different types of molars, including premolars and third molars. The 4 types of teeth and how they function everyday health. Permanent human teeth come in four different types. Incisors the four front teeth in both the upper and lower jaws are called incisors. Types of teeth and their functions an overview of dental anatomy. The human teeth function to mechanically break down items of food by cutting and crushing them in preparation for swallowing and digesting. You use them every day, so taking care of your mouth and teeth is important.