1. Periodontology Unit Centre for Host‐Microbiome Interactions Faculty of Dentistry, Oral & Craniofacial Sciences King’s College London London UK
2. Universita’ di Foggia Foggia Italy
3. Division of Periodontology and Implant Dentistry Faculty of Dentistry The University of Hong Kong Hong Kong Hong Kong
4. University of California San Francisco USA
5. Department of Oral and Maxillofacial Implantology Shanghai Key Laboratory of Stomatology National Clinical Research Centre of Stomatology Shanghai 9th People Hospital School of Medicine Shanghai Jiao Tong University Shanghai China