Teeth are very important to the overall health of human beings that helps in biting and chewing the food items. Not all the people know about dental system of human beings and they are not aware of how many teeth do adults have. Let us see the facts about the dental system of human. Babies’ teeth or milk teeth start to develop even before the babies are born. In most of the cases, these teeth do not come and cannot be seen until the babies aged six to twelve months old. At the age of three, almost all the kids will have a complete set of teeth that counts 20 in number. When the kids reach the age of five and six, the baby teeth will begin to fall and let the adult teeth to grow by occupying the empty space created by the fallen baby teeth. At the age between 12 and 14 years, almost all the children have lost their baby teeth that are replaced by the adult teeth. Totally, there are 32 teeth in adults that exceed baby set of teeth by 12.
Wisdom teeth are the last four adult teeth that grow last in the dental system of human. This type of teeth emerges in the mouth during the age between 17 and 21 years. If any of the wisdom teeth develops and grow improperly, they may be removed by the dental system. People who like to remove this type of teeth can approach the dental actor and know about the wisdom teeth removal. They can also get information in the web about this removal process. First they have to know how many teeth do adults have to understand the dental system of people. The teeth are covered by the crown that can be seen above the gum surface. The crown of teeth is shiny and hard enamel. This protects the teeth from bacteria and getting chipped or broken. The main function of the enamel is to protect the sensitive inner sections of the tooth.
There are 4 types of teeth such as canine teeth, incisors, premolars and molars. These teeth differ in size, shape and functionality. By obtaining basic knowledge about these type of teeth people could come to know that how many teeth do adults have. There are totally 32 teeth in dental system of human beings including the wisdom teeth type that most of the people removed from their mouth. Let us see the parts of the tooth. Dentin is a layer that is located under the enamel. This part is made up of living cells that can secrete the hard mineral substance. The living and softer inner structure of the tooth is called as pulp. Nerves and blood vessels run through this part of the teeth. Periodontal ligament is a tissue that helps in holding the teeth against jaw. Cementum is a connective tissue layer that helps in binding the roots of teeth firmly to jawbone and gums. A normal adult has 32 teeth that include the wisdom teeth.