The specialists

The implant team behind every Dingzhi treatment plan

A team built around complex implant dentistry: bone loss, failed implants, full-arch restoration. The senior specialists, including the VIIV co-inventors, are based at the Huaihai Middle Road flagship.

VIIV patent ZL202122777243.4, co-invented within the team
Western training UCLA · Loma Linda · Goethe Frankfurt · University of Lisbon
English consultations Every case reviewed and explained in plain English

Clinic 01 · Flagship

Huaihai Middle Road Flagship

The flagship implant and full-arch center. Home of the VIIV implant base, the Complex Implant Center, and the senior team. International patients are received here. Floors 7–8, Liulin Building, 1 Huaihai Middle Road, Huangpu District, Shanghai · 4000-930-920

Portrait of Dr. Li Qiang
Huaihai Flagship Shanghai

Specialist 01

Dr. Li Qiang PhD · Chairman & President

Chairman and President of the Dingzhi Doctors Group. Academic lead of the Complex Implant Center. Co-inventor of the VIIV implant system, developed for patients told they do not have enough bone for conventional implants.

Credentials

  • Master’s in Implantology, UCLA (trained under Prof. Sascha A. Jovanovic)
  • Master’s in Implantology, Goethe University Frankfurt
  • PhD in Health Management, University of Lisbon
  • Fellow, IACD (International Academy of Contemporary Dentistry)
  • Co-inventor, VIIV implant system (Patent ZL202122777243.4)

Areas of focus

  • VIIV proprietary implants for severe bone loss
  • Full and half-arch immediate restoration
  • Bone augmentation and external sinus lift
  • Revision of failed implant cases
Request a review with Dr. Li
Portrait of Dr. Gao Zhenhua
Huaihai Flagship Shanghai

Specialist 02

Dr. Gao Zhenhua Medical Executive President

Medical Executive President and Academic Director of the Dingzhi Doctors Group. Founder and lead instructor of the China VIIV Zygomatic-Pterygoid Master Class. Co-inventor of the VIIV implant system.

Credentials

  • Master’s in Implantology, Goethe University Frankfurt
  • Fellow, ICOI (International Congress of Oral Implantologists)
  • Fellow, IACD
  • Certified lecturer for Nobel Biocare, Straumann, CORTEX, NORIS Medical
  • Co-inventor, VIIV implant system (Patent ZL202122777243.4)

Areas of focus

  • VIIV zygomatic and pterygoid implants
  • Trans-pterygoid plate (TPP) implantation
  • Modified extra-maxillary zygomatic implants under local anesthesia
  • Implantology in compromised conditions
Request a review with Dr. Gao
Portrait of Dr. Xie Zhengxin
Huaihai Flagship Shanghai

Specialist 03

Dr. Xie Zhengxin Chief Physician · Medical Director

Medical Director of the Dingzhi Doctors Group, and Director of the Huaihai Middle Road flagship clinic.

Credentials

  • Postgraduate study, Loma Linda University (Implantology)
  • ANKYLOS certified (Dentsply Sirona)
  • Straumann certified
  • Trained on Dentium, Osstem, Ankylos, and ITI systems
  • Medentis International Expert Think Tank, East China

Areas of focus

  • VIIV zygomatic and pterygoid implants
  • Edentulous full and half-arch implantation
  • Minimally invasive immediate implants
  • Implants in severely compromised conditions
Request a review with Dr. Xie
Portrait of Dr. Zhao Yanyu
Huaihai Flagship Shanghai

Specialist 04

Dr. Zhao Yanyu Attending Physician · Huaihai Medical Director

Medical Director at the Dingzhi Huaihai Road flagship.

Credentials

  • Master of Dental Medicine (studied under Prof. Li Dechao)
  • Certified lecturer, Straumann implant research center
  • Cooperation lecturer, Nobel Biocare and Dio implant systems
  • Dentium China region lecturer
  • Member, China Non-Public Medical Institutions Association

Areas of focus

  • Full and half-arch immediate implantation and restoration
  • Complex implant cases
  • Anterior aesthetic restoration (all-ceramic crowns, inlays/onlays)
  • Root canal therapy
Interview · Dr. Zhao Yanyu
Request a review with Dr. Zhao
Portrait of Dr. Xu Shiqiang
Huaihai Flagship Shanghai

Specialist 05

Dr. Xu Shiqiang Attending Physician · Huaihai Vice Director

Vice Director of the Dingzhi Huaihai Road flagship. Invited Director, Ningbo Dingzhi Stomatological Hospital.

Credentials

  • Postgraduate study, Loma Linda University (Implantology)
  • AO (Academy of Osseointegration) certified
  • Periodontal training, Zhejiang and Peking Universities
  • Korean Dentium, AIC, and MEGA^GEN training certified
  • VIIV pterygoid · Sinus lift / GBR bone augmentation certified

Areas of focus

  • Full and half-arch implantation
  • VIIV pterygoid implants
  • Trans-mandibular-nerve implants
  • Sinus lift (internal and external)
  • Sequential periodontal treatment
Request a review with Dr. Xu
Portrait of Dr. Li Junshou
Huaihai Flagship Shanghai

Specialist 06

Dr. Li Junshou Senior Implant Director, Doctors Group

Senior Implant Director within the Dingzhi Doctors Group. Member of the VIIV implant team.

Credentials

  • Postgraduate study, Loma Linda University (Implantology)
  • Member, GI-DE Nobel Biocare Club
  • Korean AIC implant certified
  • Graduate, Yanbian University Medical College (Stomatology)

Areas of focus

  • Full and half-arch immediate implantation and restoration
  • Complex implant cases
  • Minimally invasive implants
  • Anterior aesthetic restoration
Request a review with Dr. Li

Clinic 02

Lujiazui 88

A specialty implant and full-arch center in Pudong, with a dedicated implant team. 5th Floor, 1088 Plaza, 1078 Pudong South Road, Pudong New Area, Shanghai · 4000-930-920

Portrait of Dr. Ma Lie
Lujiazui 88 Shanghai

Specialist 07

Dr. Ma Lie Associate Chief Physician · Lujiazui 88 Director

Director of the Dingzhi Lujiazui 88 clinic, and Medical Director of the Dingzhi Doctors Group. Member of the VIIV implant team.

Credentials

  • Postgraduate study, Loma Linda University (Implantology)
  • Bachelor’s in Stomatology, Nanchang University Medical College
  • Postgraduate residencies at Shanghai Class III Grade A hospitals
  • VIIV implant team

Areas of focus

  • Half and full-arch immediate restoration
  • VIIV zygomatic and pterygoid implants
  • Minimally invasive immediate implants
  • Complex implant cases
  • Anterior aesthetic restoration
  • Minimally invasive extraction of complex teeth
Interview · Dr. Ma Lie
Request a review with Dr. Ma
Portrait of Dr. Yang Xingjian
Lujiazui 88 Shanghai

Specialist 08

Dr. Yang Xingjian Associate Chief Physician · Lujiazui 88 Implant Director

Implant Director at the Dingzhi Lujiazui 88 clinic.

Credentials

  • Master’s in Implantology, Loma Linda University
  • Lecturer, Straumann Group dental implant training
  • Lecturer, Nobel Biocare implant training
  • Recommended clinical implant physician, Kemmler China region
  • German LAC implant system certified

Areas of focus

  • Implant treatment and full-arch restoration
  • Aesthetic restoration
  • Implant training and education
Request a review with Dr. Yang
Portrait of Dr. Zhao Linglong
Lujiazui 88 Shanghai

Specialist 09

Dr. Zhao Linglong Associate Chief Physician · Lujiazui 88 Executive Director

Executive Director of the Dingzhi Lujiazui 88 clinic. Invited Director, Ningbo Dingzhi Stomatological Hospital. Member of the VIIV implant team.

Credentials

  • Postgraduate study, Loma Linda University (Implantology)
  • Previously practiced at public hospital stomatology departments
  • Trained at Guangdong and Guanghua Stomatological Hospitals
  • Periodontal course with Prof. Lin Baoying (Taiwan)
  • Member, VIIV implant team

Areas of focus

  • Minimally invasive implants for missing teeth
  • Immediate implants
  • VIIV pterygoid implants
  • Periodontal treatment
  • Anterior aesthetic restoration
Request a review with Dr. Zhao

Start your case review

Your case, reviewed by the right specialist.

Every case is routed to the doctor best suited to it. Send your X-rays and recent photos; a senior specialist returns a personalized plan within one business day. No cost, no obligation.

09 Specialists on staff
01 Patent (VIIV system)
01 Business day to your plan