The number of teeth a baby and an adult have differed, an adult has thirty-two teeth while a baby has twenty. Teeth are important in the human body. Swallowing of food is easier when the food is chewed using teeth. Teeth aid in speech. A tooth has many parts used for different purposes. The gum in one’s mouth separates two parts of a tooth. Understanding teeth well help one give the teeth the care which is required. Facts about human teeth are discussed in this article.
All human teeth are not the same. Uniqueness is seen in all adult and baby teeth. The teeth differ in size, shape, and composition. Teeth examination can be used to determine an individual. Human teeth are made up of four types of teeth. Human teeth are divided into canines, incisors, molars, and premolars. Teeth are arranged from the front of the mouth to the back of the mouth in this order; incisors, canines, premolars, and molars. The different types of teeth are used for different purposes during eating like grinding cutting and tearing.
Human teeth are there even before birth. Teeth in a baby are not physically seen because they are covered by the gum. Milk teeth pop out of the gum when a baby is around six months old. Incisors teeth pup through the gum first before the other teeth. Pronunciation and chewing is made easier when milk teeth appear in a baby’s mouth. Formation of the crown and root of adult teeth start soon as the baby teeth start falling off. A mature person has thirty-two adult teeth.
Human teeth are covered with bacteria so cleaning them is necessary. Not all bacteria in the mouth are disadvantageous, some of them are advantageous. Some bacteria aid in the digestion process. Some bacteria are found in the mouth because the mouth is mostly closed. Saliva in the mouth attracts bacteria to the mouth. Teeth and the spaces between them should be brushed to remove those bacteria. Teeth are cleaned using toothbrush presently and other materials were used to clean them in the past.
The tooth enamel is the part which protects the rest of the body of the tooth. Tooth enamel is found on the outside of the tooth and it is very hard. The tooth enamel is very resilient and can withstand many things. Inside tooth parts are very soft and cannot withstand many things. The soft tooth parts are very important so they are protected by the enamel. Proper care should be taken on the teeth since one gets adult teeth once in their lifetime. Above are the facts about teeth.