 Georg Carabelli was a court dentist to the Austrian Emperor and co-founder of the stomatology clinic at the University of Vienna.The Cusp of Carabelli, a small additional cusp sometimes found on the mesiolingual corner of an upper molar, was first illustrated in his textbook of oral anatomy, published in 1842, and later described in his handbook of dentistry, published posthumously in 1844.He wrote numerous textbooks and monographs.