Webinars with Dr. Victor Astolfi Gonzalez-Mogena ITI Scholar Columbia Live webinar 2026-06-16 23:00:00 ITI Section USA Treatment Planning Live Prof. Dr. Wael Att, Dr. Robert A. Levine DDS, FCPP, FISPPS, AOD, Dr. Victor Astolfi Gonzalez-Mogena ITI Scholar Columbia Register for free