Essay on Teeth in 500 Words for student

Essay on Teeth

Essay on Teeth – Teeth are an integral part of our body that performs the function of chewing and swallowing food. White sparkling teeth enhance the beauty of our face. In this essay, we will know how many types of teeth are there and what are their main functions.

What are Teeth?

Our teeth are made up of calcium phosphate. When a human is an adult, he has a total of 32 teeth in his mouth. The teeth in the upper and lower jaws are arranged in the form of an arch. Humans have 16 teeth in the upper jaw and 16 in the lower jaw, 8 of which are on the left side and 8 in the middle to the right. In this way, a row of teeth is found in both the lower and upper jaws.

Baby Teeth

The number of teeth in a child’s mouth is less than that of an adult. Also called milk teeth or temporary teeth. When children reach the age of 6 years, their teeth start falling out. These milk teeth or permanent teeth come out after falling out and after 6 years there are about 20 teeth in a child’s mouth.

Dentin Layer

Each of our teeth is made up of three layers. The bottom layer is called dentine, it is like bone, and the layer below it is called the pulp. Its top layer, which is the hardest, is called enamel, which is the hardest substance in the human body. Its pulp contains blood vessels. At the bottom is the root of the tooth.

Each tooth can be divided into two parts – the underside of the gums, called the root, and the upper part of the gums called the crown, and where the crown and root meet, the neck is called.

Read also – Essay on Train Journey

Types and Functions of Teeth

There is a total of 32 teeth in the human mouth, which have different functions and names. There are two incisors in front of both the upper and lower teeth. Their main job is to cut and chew food and drink. They have a canine tooth on the outside. It works for tearing. Behind it are two premolar teeth. Behind them are three broad molar teeth, which in common language are called Wisdom Teeth or Wisdom Molar. The job of all these teeth is to chew food.

Dental Disease

Bleeding disease – In this type of disease, the distance between the teeth and gums of a person increases, and there is continuous bleeding from the gums, this disease occurs due to a deficiency of vitamin C. For the treatment of this disease, it is necessary to consult a doctor and one should consume fruits rich in vitamin C like oranges, lemon, etc.

Read also – Essay on Cricket

Tooth decay – Tooth decay is a common disease occurring in the human mouth. A doctor should be consulted for the treatment of this disease. This decay is caused due to bacterial infection. In this disease, holes are formed in the tooth tissue. Human tooth decay is usually caused by two bacteria. When both of these bacteria (Streptococcus mutans and Lactobacillus) come into contact with the teeth, they begin to slowly destroy the enamel by infecting the tooth enamel. Due to this tooth decay starts.

Q&A. on Teeth

What is the function of teeth?

Answer – The primary function of teeth is to chew food. Cutting, mixing, and grinding ingested food so that the tongue and oropharynx can shape it into a bolus that can be swallowed.

What are teeth made of?

Answer – Human teeth are made up of four different types of tissues. Such as – pulp, dentin, enamel, and cementum. The pulp is the innermost part of the tooth and contains connective tissue, nerves, and blood vessels, which nourish the tooth.

How do teeth grow?

Answer – The majority of tooth growth is due to genetics and heredity, such as the natural shape of your jaw and whether there is a misalignment in the jaw. Some such factors are beyond your control, but additional factors can affect the development of your teeth.