1. Department of Dentistry—Regenerative Biomaterials, Radboud University Medical Center, Nijmegen, The Netherlands.
2. Department of Bioengineering (MS142), Rice University, Houston, Texas, USA.
3. Department of Stomatology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, Wuhan, China.
4. School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
5. Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan, China.
6. Radboud Institute for Molecular Life Sciences, Nijmegen, The Netherlands.