“…According to the World Health Organization, oral diseases, in conjunction with changes in modern nutrition, have become a blight that qualifies as a major public health problem (WHO, 2003). To combat dental diseases, the field of dentistry has attempted, since the 18th century, to use various therapeutic solutions-implanting dental prostheses (Romagnioli, 1988;Powers, 2006), or drilling (Valentin and Granat, 1997), and using a range of materials-to fill cavities and prevent further destruction of teeth (Whittaker and Hargreaves, 1991;Cox et al, 2000). The first evidence of such practices has been found as early as the Neolithic era (7500-9000 BP [years Before the Present]) (Coppa et al, 2006).…”