![]() If the dental chart is not prepared from the perspective of the dentist, it can be difficult to use and learn. The two upper middle front teeth are #8 and #9 and are defined as the right upper central incisor and the left upper central incisor. The right second molar is called A, the left second molar is given the letter J, and the deciduous teeth are started to be named. Your third molars come out between the ages of 17 and 21, and if your wisdom teeth need to be extracted, you should not leave them until later ages. They are the first teeth to be eroded, as they are used for biting. The reason why canine teeth are called “eye teeth” is that the long root extends almost to the eye socket. The canine teeth are #6 and #11 on the upper jaw and #22 and #27 on the lower jaw. By the age of 25, we have 4 extra teeth, called wisdom teeth, which grow in the back of our mouth. We lose our baby teeth by the age of 13 and we have permanent teeth. This numbering system continued to be used for many years as it facilitates the finding of the relevant tooth and is easy to understand. However, this system had its drawbacks, it was not sufficient to classify teeth. This proposed numbering system was found to be successful and became the most used numbering system by dentists in America. This system, in which permanent and eruptive teeth are named differently, has been accepted and approved by the American Dental Association (ADA). In 1882, German dentist Julius Parreidt proposed the Universal Tooth Numbering System. If you can understand the dials, you can quickly and easily find a tooth specified in their naming system. Right-hand teeth are shown on the left side of the chart and left-hand teeth are shown on the right of the chart. The teeth are divided into four quadrants, The upper arch has two sections, the upper right and left upper sections, called the first and second quadrants, the third and fourth quadrants belong to the lower jaw.ĭental charts are prepared from the point of view of dentists, making their work easier. To understand the tooth numbering system, it is first necessary to understand the tooth dials. Teeth Number 32: 3rd Molar (lower right wisdom tooth) Dental Dials ![]()
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