1. Guangdong Provincial Key Laboratory of Stomatology Guangzhou China
2. Department of Oral Maxillofacial Surgery Guanghua School of Stomatology and Hospital of Stomatology Guangzhou China
3. Department of Oral Pathology Guanghua School and Hospital of Stomatology Sun Yat‐Sen University Guangzhou China
4. Department of Immunology and Infectious Diseases The Forsyth Institute Cambridge MA USA
5. Department of Oral Medicine, Infection and Immunity Harvard University School of Dental Medicine Boston MA USA