Dr. Chang Wen Yao practices at Chang's Dental Clinic in Strand Road, Kolkata. He completed BDS from A.B. Shetty Memorial Institute of Dental Sciences in 1998. He is a member of Indian Dental Association and France - FÃ©dÃ©ration des Associations GÃ©nÃ©rales D'Etudiants (FAGE). Some of the services provided by the doctor are: Acrylic Partial Denture,Crowns and Bridges Fixing,Impaction / Impacted Tooth Extraction,Conservative Dentistry and Artificial Teeth etc.