Medical Doctor graduated in France
Dr. Nguyen Hieu Tung graduated odonto-maxillofacial doctor at Ho Chi Minh City Medicine and Pharmacy University in 2007. After successfully defending thesis with the excellent achievement by French front The Jury Council from the University of Bodeaux-France and Ho Chi Minh City Medicine and Pharmacy University, Dr. Nguyen Hieu Tung was honored to receive the only scholarship of the French Government (AUF Scholarship) to continue for studying MSc at the University of Aix-Marseille, Marseille City, France. 

Since 2007 – 2009, Dr. Nguyen Hieu Tung research on “DNA and the DNA decay of pulp and the bacteria in root canal” at the Faculty of Medicine – University of Aix-Marseille. After defending Master thesis, Dr. Nguyen Hieu Tung continued to receive scholarship from the French Government (Evariste Galois Scholarship). 

Since 2009 – 2012, Dr. Nguyen Hieu Tung was PhD student at La Timone Hospital and Laboratoire URMITE, Faculty of Medicine – University of Aix-Marseille with the topic “Using molecular biology techniques to detect and solve DNA code of bacteria in root canal”. 
Dr. Nguyen Hieu Tung defensed PhD thesis excellently in 2012 with 7 scientific articles published in the Specialized Medical and World Dentistry Journals, he is one of the youngest Medical PhDs in Vietnam at present when successfully defended PhD thesis at the age of 31 in France. 

The resident physician for implant and periodontal surgeries in France
In the process of learning and researching in France, he also achieved many other diplomas about Dental Material (2007 – 2008), Clinical Periodontal Specialty (2007 – 2008), Periodontal Plastic Surgery Specialty (2008 – 2009), Dental Implant Specialty (2009 – 2010), Graduation Certificate of Anatomy & Oral Surgery Technician (2009 – 2010) and Prosthetic Postgraduate Certificate (2010 – 2011). 
Since 2008 – 2010, he was the Resident Physicians about Periodontal Surgery file at Gaston Berger Oral Care Center and practice Dental Implant subject, Dento-maxillofacial Specialty, Aix-Marseille University. 

Membership of the Congress of Oral Implantogogists (ICOI)
Since 2012 up to now, PhD – Doctor Nguyen Hieu Tung is the Surgeon about Periodontal and Dental Implant at Thuan Kieu Dental, Ava Dental, Nha Viet Dental, Cam Tu Dental and Dento-maxillofacial Specialty – Ky Hoa Medical Center. Additionally, he is membership of the Specialized Dental Conferences at Hospital Dentistry Central of Ho Chi Minh City, HCMC University of Medicine and Pharmacy, Dental Implant Association of HCMC and the World Dental Implant Association (ICOI). 

Director of Developing Dental Success Institute (DDS) 
PhD – Doctor Nguyen Hieu Tung is director of Developing Success Institute (DDS), founder and director of I-DENT Dental Implant Center with a clinical practice focus on dental implant and cosmetic surgery gum. DDS Institute was established with philosophy “Learn – Practice realistically” to support dentals more successful in terms of both technical and management aiming to enhance the treatment quality for patients.