1. Department of Oral Implantology; Ninth People's Hospital Affiliated with Shanghai Jiao Tong University; School of Medicine; Shanghai Key Laboratory of Stomatology; Shanghai China
2. Department of Periodontics and Oral Medicine; University of Michigan School of Dentistry; Ann Arbor MI USA
3. Center for Cleft Lip and Palate; Department of Oral & Cranio-Maxillofacial Science; Ninth People's Hospital Affiliated with Shanghai Jiao Tong University; School of Medicine; Shanghai China