« All Events This event has passed. 23rd PanHellenic Congress of the GOS, OSNG, FEO GAM & FEO SESSION 5th December 2020 - 6th December 2020 « Orthodontic Society of Ireland (OSI) SEdO Spanish Society of Orthodontics » + Google Calendar+ iCal Export Details Start: 5th December 2020 End: 6th December 2020 Event Category: FEO Events Venue Athens Athens, Greece