NOVEMBER 15th-15th,2025
IOS



29th International Orthodontic Symposium 2025

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The symposium will begin in

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We warmly welcome and invite you to listen an discuss with the top representatives of our discipline in Prague - Hotel Josef old town Prague. Meet colleagues from many countries in a familiar atmosphere.




Prof. Dr. Dr. Ralf J. RadlanskiDE

EAO & IOS President

Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski

Berlin / Germany



Dr. Jan V. RaimanDE

EAO Vice President
IOS Mediatoring

Dr. Dr. h.c. Jan V. Raiman

Hanover / Germany



Prof. Dr. Dr. h.c. Aladin SabbaghDE

EAO Vice President

Prof. Dr. Dr. h.c. Aladin Sabbagh

Erlangen / Germany



Images of location | IOS Moselle

Our speakers in Prague 2025

Meet the international experts at the cutting edge of orthodontics



Dr. Heinz WinsauerAT

Dr. Heinz Winsauer

Bregenz / Austria



Dr. André WalterESP

Dr. André Walter

Barcelona / Spain



Dr. Sachin ChhatwaniDE

Dr. Sachin Chhatwani

Lüdenscheid / Germany



Prof. Dr. Christina TietmannDE

Prof. Dr. Christina Tietmann

Aachen / Germany



Dr. Stephan PeyloDE

Dr. Stephan Peylo

Heppenheim / Germany



Dr. Sinan HamadehDE

Dr. Sinan Hamadeh

Hennef / Germany



Dr. Lothar SchoonbroodtDE

Dr. Lothar Schoonbroodt

Eschweiler / Germany



Event schedule 2025




Friday, November 14th

SYMPOSIUM 2025


 
12:00 - 13:00 / Friday, November 14th

Registration

 
13:00 - 13:15 / Friday, November 14th
Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski;DE Dr. Dr. h.c. Jan V. Raiman;DE

Welcome

Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski (Berlin/Germany)
Dr. Dr. h.c. Jan V. Raiman
(Hanover/Germany)

 
13:15 - 15:00 / Friday, November 14th
Dr. Stephan PeyloDE

Make it Easy! Planning and Treatment of In-House Aligners with the Use of Auxiliaries and Hybrid Techniques

Dr. Stephan Peylo (Heppenheim/Germany)

 
15:00 - 15:30 / Friday, November 14th

Coffee break

 
15:30 - 17:15 / Friday, November 14th
Dr. Sachin ChhatwaniDE

Complex Cases in Orthodontics from TMJ to Perio

Dr. Sachin Chhatwani (Lüdenscheid/Germany)

 
17:15 - 17:30 / Friday, November 14th
Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski;DE Dr. Dr. h.c. Jan V. Raiman;DE

Summary

Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski (Berlin/Germany)
Dr. Dr. h.c. Jan V. Raiman
(Hanover/Germany)

 
19:30 / Friday, November 14th

Get-Together




Saturday, November 15th

SYMPOSIUM 2025


 
09:00 - 10:30/ Saturday, November 15th
Prof. Dr. Christina Tietmann;DE Dr. Lothar Schoonbroodt;DE

Interdisciplinary Periodontal and Orthodontic Treatment Concepts for Stage IV Periodontitis

Prof. Dr. Christina Tietmann (Aachen/Germany)

Dr. Lothar Schoonbroodt (Eschweiler/Germany)


 
10:30 - 11:00 / Saturday, November 15th

Coffee break

 
11:00 - 12:00 / Saturday, November 15th
Dr. Sinan HamadehDE

To Extract or Not to Extract: Revisiting an Orthodontic Dilemma in a Shifting Landscape

Dr. Sinan Hamadeh (Hennef/Germany)

 
12:00 - 14:00 / Saturday, November 15th

Time to relax in the city and discover Prague's historic centre

 
14:00 - 15:30/ Saturday, November 15th
Dr. Heinz Winsauer;AT Dr. Andre Walter;ESP

Everything on Mini Screw Anchored Maxillary Expanders in Children, Adolescents, and Adults

Dr. Heinz Winsauer (Bregenz/Austria)

Dr. André Walter (Barcelona/Spain)


 
15:30 - 16:00 / Saturday, November 15th

Coffee break

 
16:00 - 17:30/ Saturday, November 15th
Dr. Heinz Winsauer;AT Dr. Andre Walter;ESP

Exploring the Power of Rarely Used Treatment Methods: Mandibular Midline Distraction, Maxillary Stretch Appliance, and Activator Therapy with Lower Incisor Retroclination

Dr. Heinz Winsauer (Bregenz/Austria)

Dr. André Walter (Barcelona/Spain)


 
17:30 - 17:45 / Saturday, November 15th
Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski;DE Dr. Dr. h.c. Jan V. Raiman;DE

Summary

Prof. Dr. Dr. Dr. h.c. Ralf J. Radlanski (Berlin/Germany)
Dr. Dr. h.c. Jan V. Raiman
(Hanover/Germany)




WITH KIND SUPPORT OF

Aussteller Logos

Get-Together

Friday, November 14th, 19:30


On Friday evening we will welcome you in a typical historic beer pub to relax from an eventful day, enjoy the delicious Prague cuisine and the famous Czech beer specialities. You will have the chance to meet the speakers personally, meet old friends and get to know new friends.

Registration required. Each participant pays for their own food and drinks.

U Pivrnce Žatecká
Žatecká 17/7
110 00 Praha 1

www.zatecka.upivrnce.cz

Metro: Green line A, station "Staroměstská"
2min (110m) to walk to the location
See the location on Google Maps: show location on map



Party

We are proud

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Years of success

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Participants from over 35 nations

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International speakers

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EAO Members

Our location

Hotel Josef Prague
Rybná 20
110 00 Prague 1
Czech Republic

www.hoteljosef.com

Metro: Yellow line B, station "Náměstí Republiky"
5min walk (350m) to the hotel

See the location on Google Maps: show location on map





Images of location | IOS Moselle

Registration

Register now and save the date for two unforgettable days in Prague.


16 Points


Orthodontist

695€
* img
IOS Prague
November 14th – 15th, 2025
Register now

Postgraduate**

395€
* img
IOS Prague
November 14th – 15th, 2025
Register now


*All prices plus 21% value added tax (VAT).
The participation fee includes coffee breaks. The number of participants is very limited due to the location.

**In order to benefit from the special fee, a submission of your status (approval letter signed by the Head of department or copy of status ID) must be submitted by e-mail to registration@ios-hannover.de after registration.

Cancellation conditions: Cancellation until 31.08.2025 90% refund. / Cancellation between 01.09. and 31.10.2025 50% refund. / No refund possible after 01.11.2025.



***Become a EAO -Member: www.eaomembers.org