Dental Facts about Human Teeth
Babies have twenty milk teeth while adults have thirty adult teeth. Teeth are important in the human body. The main role of teeth is to chew food making it easier to be swallowed. One is able to say words properly because of the availability of teeth. A tooth has different parts used for different purposes. A part of the tooth is found above the gum while the other part of the same tooth is found below the gum. Understanding teeth well help one give the teeth the care which is required. Below are some of the facts about teeth.
All the human teeth are different. The uniqueness found in fingerprints is also found in teeth. The size, shape, and composition are different in different teeth. Ones individuality can be determined by the teeth in his or her mouth. Four types of teeth are available in one’s mouth. Human teeth are divided into canines, incisors, molars, and premolars. Incisors are placed in front, followed by canines at the sides, followed by premolars and then molars at the furthest corner of the mouth. The different types of teeth are used for different purposes during eating like grinding cutting and tearing.
Human teeth are available even before birth. Gum in the human mouth covers teeth in babies. Three to six months after birth, milk teeth start cutting through the gum and appearing. 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. An adult should have thirty-two teeth.
Human teeth are covered with bacteria so cleaning them is necessary. Some bacteria in the mouth are not bad while others are bad. Some bacteria aid in the digestion process. The fact that the mouth is always closed makes it possible to have those bacteria in the mouth. Saliva in the mouth attracts bacteria to the mouth. Teeth and the spaces between them should be properly cleaned to remove these bacteria. Teeth are cleaned using toothbrush presently and other materials were used to clean them in the past.
Tooth enamel protects against tender teeth. The hard part on the outside of the tooth is what is referred to as the enamel. The tooth enamel is very resilient and can withstand many things. Inside tooth parts are very soft and cannot withstand many things. The enamel protects the important soft tissues of the tooth. Teeth should be taken good care of since they don’t have spare parts. One is able to take care of the teeth after understanding the facts above.