Antonianum Experience is a didattic experience organized in the prestigious venue of Antonianum Institute, in Via Venezia 90 in Padova. Fifty italian dentists partecipate to the each event with lectures and hands-ons. On March 23rd, Gianluca Paniz presented updates on tooth preparation. Especially in the esthetic zone pro and cons, limitations, scientific litherature and clinical experience have been presented: more than 50 dentists partecipated  to the event.