Statement Dr. Feng Liu: “For two decades VITA has been standing by my side with reliable quality.”
VITA Around The World.
Dr. Feng Liu. Beijing, China.
Dr. Feng Liu.
Beijing, China.
Short biography of Dr. Feng Liu
Dr. Feng Liu is a Clinic Professor and Vice Director of Clinical Division of Peking University School and Hospital of Stomatology. He is also the director of the Clinical Division Esthetic Dentistry Training Center.
In addition, Dr. Liu is a standing committee member and academic secretary of the Chinese Society of Esthetic Dentistry, Chinese Country Chairpreson of the European Society of Cosmetic Dentistry, member of the American Academy of Cosmetic Dentistry, and member of the Japanese Academy of Esthetic Dentistry.
Dr. Feng Liu's areas of specialization include tooth restorations, implant prosthetics, CAD/CAM technology and clinical dental photography.
Patient case
Cosmetic treatment: anterior tooth veneer from VITA Veneering Material with minimally invasive preparation
![Patient case Dr. Feng Liu: Initial situation Patient case Dr. Feng Liu: Initial situation](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/11.jpg)
Initial situation: the teeth are of uneven lengths and have differing lingual inclinations.
![Patient case Dr. Feng Liu: Initial situation Patient case Dr. Feng Liu: Initial situation](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/11.jpg)
![VITA patient case Dr. Feng Liu, China. Initial situation 2 VITA patient case Dr. Feng Liu, China. Initial situation 2](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/12.jpg)
The patient refused to have orthodontics treatment, and wished the prosthodontics therapy with minimal evasion.
![VITA patient case Dr. Feng Liu, China. Initial situation 2 VITA patient case Dr. Feng Liu, China. Initial situation 2](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/12.jpg)
![VITA patient case Dr. Feng Liu, China. Patient image 3 VITA patient case Dr. Feng Liu, China. Patient image 3](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/13.jpg)
As a first step, the ideal aesthetic and functional tooth position is processed additively with a wax-up.
![VITA patient case Dr. Feng Liu, China. Patient image 3 VITA patient case Dr. Feng Liu, China. Patient image 3](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/13.jpg)
![Wax-up and silicon index. Wax-up and silicon index.](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/14.jpg)
Wax-up 2 and silicon index.
![Wax-up and silicon index. Wax-up and silicon index.](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/14.jpg)
![VITA patient case Dr. Feng Liu, China. Wax-up VITA patient case Dr. Feng Liu, China. Wax-up](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/15.jpg)
Observation of the outside space of the teeth with silicon index.
![VITA patient case Dr. Feng Liu, China. Wax-up VITA patient case Dr. Feng Liu, China. Wax-up](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/15.jpg)
![VITA patient case Dr. Feng Liu, China. Wax-up 2 VITA patient case Dr. Feng Liu, China. Wax-up 2](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/16.jpg)
The available space in the patient's mouth was created by extremely minimal preparation.
![VITA patient case Dr. Feng Liu, China. Wax-up 2 VITA patient case Dr. Feng Liu, China. Wax-up 2](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/16.jpg)
![VITA patient case Dr. Feng Liu, China. Veneers VITA patient case Dr. Feng Liu, China. Veneers](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/17.jpg)
The appropriately conditioned porcelain veneers.
![VITA patient case Dr. Feng Liu, China. Veneers VITA patient case Dr. Feng Liu, China. Veneers](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/17.jpg)
![VITA patient case Dr. Feng Liu, China. Result. VITA patient case Dr. Feng Liu, China. Result.](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_300_200/18.jpg)
The final result after bonding.
![VITA patient case Dr. Feng Liu, China. Result. VITA patient case Dr. Feng Liu, China. Result.](https://www.vita-zahnfabrik.com/portal/pics/Streifenkalender/2016/Dr_Feng_Liu_China/Feng_Liu_920_613/18.jpg)