In the early times, the major role of a dentist was to provide basic hygiene like shaving which was done on a regular basis. The other major task or any dentist was the extraction of a tooth that was painful. There are also some other basic surgeries that was performed in the dental clinics. Ambrose Pare is a person who is considered to be the father of surgery. He published his works on maintaining the teeth properly and also on the treatment of teeth. This was the beginning stage that has resulted in the modern world of dentistry. Forensic dentistry is a division of dentistry which is used to verify a number of forensic cases. With the increase in the number of dental clinic in chennai, the methods are also evolving day by day in order to improve the quality of services that are provided to the patients. There are even chairs that are specially made for dental patients in order to have proper and full access to all the teeth of the patient. Spinning wheels are used by almost all the dentists in order to drill a hole in the teeth of the patients in order to treat a problem. This is a tool that is tailor made for dentists all over the world.