牙体牙髓病学概论 (NXPowerLite).pptVIP

In 50’s years Oral medicine Cariology Operative dentistry Endodontics Non-cariogenic disease of dental hard tissue Disease of Oral mucosa Preventive dentistry Periodontology Paediatrics for dentistry Stomatology in ancient times Before Christ (B.C.) There were some record about caries The chinese were known to have treated dental ills with knife, cautery, and acupuncture, a technique whereby they punctured different areas of the body with a needle. In Tang, tooth brush with willow twig a toothbrush with hair planted was invented in A.D.9~11 century from a tomb of an emperor`s son-in-law of Liao from Chi Fong city The first known dentist was an Egyptian named Hesi-re (3000 B. C.). He was chief toothist to the pharaohs, he was also a physician, indicating an association between medicine and dentistry. The Greeks Hippocrates (500 B. C.) appreciated the importance of teeth. He accurately described the technique for reducing a fracture of the jaw and also replacing a dislocated mandible. He was familiar with extraction forceps for this is mentioned in one of his writings. Aristotle (384 B.C.) also stated figs and soft sweets produce decay. Galen (200A. D. Romans) was first to recognize that toothache could be: Pulpitis or pericementitis He also classified teeth into centrals, cuspids and molars. B. Leonardo da Vinci (end of 15th Century) - he described the anatomy of the jaws, teeth and maxillary sinus. These drawings are the first to accurately describe the maxillary sinus. However, credit has been given to Dr. Nathaniel Highmore of England (1650). D. Leeuwenhoek (17th Century) - invented the microscope. He described the dental tubuli and was the first to see organisms of the mouth Anton van leeuwenhoek K. John Greenwood (1789) - dentures for George Washington were made by him. a red laser scans L. Pierre Fauchard (18th Century - 1728) - Father of Scientific Dentistry. Wrote a great text Surgeon Dentist. He also wrote a complete work on Odontology in two volumes, 843