1. Department of Periodontology and Biomaterials, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
2. Key Lab for Oral Biomedical Engineering of Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei Province, People's Republic of China.
3. Experimental Rheumatology and Advanced Therapeutics, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.