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

Asian Pacific Orthodontic Society (APOS)

Indonesian Association of Orthodontists (IAO)

Dr. Yen attended the 4^th Bali Orthodontic Conference to enhance the bilateral relationship between TAO and IAO. Dr. Yen took picture with IAO President, Professor, Dr. Soemantri, V.P. Dr. Erwin, V.P. Dr. Jusuf and WFO EC Dr. Himawam.

Dr. & Mrs. Yen and IAO President, Dr. & Mrs. Soematri took picture together for the memory of the friendship between the TAO and IAO.

Japanese Orthodontic Society (JOS)

Dr. Yen attended the 69^th Japanese Orthodontic Society meeting dated September 27-29, 2010, in Pacifico,Yokohama and made a speech to promote TAO annual meeting at Taipei and to enhance the bilateral relationship between TAO and JOS.

Dr. Yen attended the 69^th Japanese Orthodontic Society meeting
Dated September 27-29, 2010 and had picture taken with JOS President, Dr. Goto & Hiroshima University, Orthodontic Department Chairman, Professor,. Dr. Tanne.

Japanese Association of Orthodontists (JpAO)

Dr. Yen attended the 39^th JpAO annual meeting dated February 9-10, 2012 in the Osaka International House at Osaka, Japan. Dr. Yen made a scientific presentation to the JpAO members and to enhance the bilateral relationship between the TAO and JpAO.

Dr. Yen received the Plaque of appreciation from the officer of Japanese Association of Orthodontists (JpAO).

Dr. Yen, the JpAO President, Dr. Asai & officers and KOS officer took picture together in the JpAO welcome dinner, Osaka, Japan.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Next：	Korean Association of Orthodontists (KAO)