The Contributions of Dr. Yeong-charng Yen to Taiwan Orthodontists

European Orthodontic Society (EOS) Congress

85^th EOS Congress, June 10-14, 2009 Helsinki, Finland

Dr. Yen attended the 85^th EOS Congress dated June 10-14, 2009 at Finlandia Hall, Helsinki, Finland. Dr. Yen and EOS President, Professor, Dr. Irma Thesleff took picture together and to enhance the bilateral relationship between the Finland and Taiwan.

Dr. & Mrs. Yen took picture with EOS 2015 President, Professor, Dr. Miotti (deceased) in the 85^th EOS Congress dated June 10-14, 2009 at Helsinki, Finland.

86^th EOS Congress, June 15-19, 2010 Portoroz, Slovenia

Dr. Yen attended the 86^th EOS Congress and took picture with President, Professor, Dr. Maja to enhance the relationships among European Orthodontic Society, the Slovenia and Taiwan.

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