1. Stomatological Center, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
2. Guangdong Provincial High-level Clinical Key Specialty, Shenzhen, Guangdong, China
3. Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen, Guangdong, China
4. Department of Pathology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China