Changing wisdom on wisdom teeth
By Yoon Ja-youngWisdom teeth have been regarded as useless, if not bothersome, as people generally think they only cause cavities and pain. According to dentists, however, the tooth can work as good substitute for a dental implant usually made of titanium.The wisdom tooth usually appears at around 20 years of age. It is called “Sarangni,” or love tooth in Korea, meaning that the tooth appears when people are around the age to know about love. They are often angled forward, causing pain. According to a research by Noreen von Cramon-Taubadel, an anthropologist at the University of Kent in England, it has to do with evolution. Our ancestors used to have longer jawbones as they ate raw and unprocessed, hard items. As people came to have cooked and softer food, however, our jawbones became shorter, not enough to accommodate the many teeth we previously needed.Wisdom teeth are usually taken out, over concerns about cavities or gum disease, especially when the tooth is angled. In an era where many people lose teeth due to sweets, however, these wisdom teeth can be useful, accord
Jun 21, 2013By Yoon Ja-young