Mirjam Groen
Tandtechnisch Laboratorium Kooistra
Burgum (NL)

Tatsushi Yoshida
Yoshida Dental Clinic
Funabashicho, Hashima Shi/Gifu Ken (JP)
 

Hung-Ti Chang
Chin Mei Dental Studio
Taichung City (TW)
 

Dr Lingeshwar Deenadayalan
CADET (Centre for Advanced Dental Education)
Chennai (IN)
 

Claudio Arcese
Odontotecnicarcese
Arce/FR (IT)
 

Rafael Lama Recio
Rafael Lama Prosthodontics
Lucena/Córdoba (ES)

Robbert van Geel
Revodent Dental Technicians
Etten-Leur (NL)
 

Tomohisa Nagata
Osaka-shi/Osaka (JP)
 

Dumitru Dragos Draghici
Laboratorio Odontotecnico Draghici
Lacchiarella/MI (IT)
 

Wei-Sheng Chen
Mori Dental Lab
New Taipei City (TW)
 

Kosuke Kainuma
Swiss Plus
Handa/Aichi (JP)
 

Cheng-Kai Lin
Kai yi Dental Lab
New Taipei City (TW)
 

Sheng-Miao Lin
Cyuan-Hai Dental Laboratory
Taipei City (TW)
 

Salvatore Costabile
Laboratorio Odontotecnico Costabile Salvatore
Cava De Tirreni/SA (IT)

Wen-Chin Cheng
Bio Art Dental Lab
Kaohsiung City (TW)
 

Wojtek Remski
Tandprothetische praktijk Grave
Langenboom (NL)
 

Chun-Nan Lin
YI-Wen Dental Studio
Tainan City (TW)
 

Hui-Kuan Lin
Kuan Dental Laboratory
New Taipei City (TW)

Szu-Han Chen
National Taiwan University Hospital
Taipei City (TW)
 

Ronald Philbrook
Bayview Dental Lab
Chesapeake, VA (USA)
 

Hsiao-Lin Wu
Shin Kong Wu Ho-Su Memorial Hospital
Taipei (TW)
 

Alessandro Gianfaldone
Laboratorio Odontotecnico di Grassi Alberto
Venturina Terme/LI (IT)
 

Meng-Hao Chang
Yu-Zhen Dental Studio
Pingtung City (TW)
 

Eva Vette
Frank Löring Dentaltechnik GmbH
Witten (DE)
 

Chuan-Siang Chiu
Wei-Yi Dental Laboratory
Taichung City (TW)
 

Wei-Peng Lin
Yi-Cheng Dental Lab
Hualien County (TW)
 

Ibrahim Nassan Agha
Excent Tandtechniek Het Groene Hart B.V.
Gouda (NL)
 

Mario Fine
Topdental Snc
Torre del Greco/NA (IT)
 

Rui-Qi Zeng
Chin Mei Dental Studio
Taichung City (TW)
 

Chine-Wen Huang
Li Sheng Dental Technic Center
Kaohsiung City (TW)
 

Stefano Pozzi
Lab. Od. Pozzi Stefano
Vermezzo con Zelo/MI (IT)
 

Jen-Chih Chao
Jien-Shin Dental Studio
Taipei City (TW)
 

Carl Schuiveling
TTP fred Van Der Linde 
Ijmuiden (NL)