2004

The World Society of Lingual Orthodontics was founded Dr. Didier Fillion became the first President of WSLO

2006

The first WSLO congress was held in New York, USA

2007

The second WSLO Congress took place in Seoul, Korea Dr. Kyoto Takemoto became the second President

2009

The third WSLO Congress was held in Buenos Aires, Argentina

2011

The fourth WSLO Congress took place in Osaka, Japan Dr. Giuseppe Scuzzo became the third President

2013

The fifth WSLO Congress was held in Paris, France.

2015

The sixth WSLO Congress took place in Seoul, Korea Prof. Hee-Moon Kyung became the fourth President

2017

The seventh WSLO Congress was held in Bangkok, Thailand Dr. Jean-François Leclerc became the fifth President

2019

The eighth WSLO congress took place in Barcelona, Spain Dr. Ryuzo Fukawa became the sixth President

2023

The 9th Congress was rescheduled and took place in Kobe, Japan, due to the COVID-19 pandemic. Dr. Ryoon-Ki Hong became the 7th President and started his term there.

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