" The Effect Of Body Language In Dental Field " Through the history , There were special type of people owning distinctive abilities of reading minds and expect the actions of others . For centuries most of people thought that these abilities are just unknown type of magic . In the latter part of 20th century , An English philosopher called Francis Bacon start talking about these abilities in one of his books . Year after year these abilities became more advanced and complex, And it started to rush different fields such as investigations and business . Despite the old history of these abilities , Its still considered a secrets due its powerful effect on people and business . Dental practice field considered one of the fields that are full of challenges everday , Revealing the secrets of these abilities will help us to improve the quality of our work in the dental field .