• Face to face OR virtual online attendance
  • The combination of face to face AND online is subject to 30 euros fee
Early Registration
until 23.11.2022
Late Registration
until 01.12.2022
On-site Registration

National Congress


GOS, OSNG, COS, HPUO and FEO§ members 120€ 180€ 200€
Non-members of the GOS 150€ 210€ 230€
Students (*) 80€ 140€ 160€

Pre-symposium seminar – Dr. Troiani


GOS, OSNG, COS, HPUO and FEO§ members 110€ 150€ 170€
Non-members of the GOS 140€ 190€ 210€
Students (*) 70€ 80€ 100€

National Congress and Dr. Troiani seminar


GOS, OSNG, COS, HPUO and FEO§ members 180€ 260€ 270€
Non-members of the GOS 230€ 290€ 310€
Students (*) 130€ 150€ 170€

1The registration involves either physical presence at the hotel or virtual online attendance. You can combine the physical presence at the hotel and virtual online attendance by paying a 30 euros administration fee.

 2The choice between physical presence at the hotel or virtual attendance should be made during registration. This option can be changed by sending an e-mail to Greek Orthodontic Society [] until 30.11.2022. Any change requested thereafter is subject to an administration fee of 50 euros.

*Postgraduate and undergraduate students must attach student ID

§ Should provide proof of membership to a FEO affiliated Society [].

GOS members must be in good standing, in order to benefit from the special registration prices.

There is a limited number of places for the pre-congress seminar.

Participants must comply with the respective health protocols as announced in the Government Gazette.


25th National Congress

The registration in the Congress includes:

  • access to the Scientific Sessions
  • access to the trade exhibition and the e-posters exhibition
  • access to the coffee breaks
  • access to the Ceremony of the Congress
The registration for the Congress is now available on site only.

Alternatively, contact the secretariat of the Greek Orthodontic Society, 95-97 Mavromichali Street, GR-11472 Athens, Greece; phone/fax: +30 210 3615432; e-mail: .


All cancellations must be sent in writing by mail to the Greek Orthodontic Society [] and will be subject to an administration fee of € 20.

In case of cancellation by November 27, 2022, 50% refund will be given minus the administration fee.

From November 28, 2022 no refund will be given.