Yunfeng Lin, PhD, is a full professor at Sichuan University, China. He also obtained his PhD from Sichuan University in 2006. He is Vice-Director of West China Medical Center, Sichuan University, and Vice-Director of State Key Laboratory of Oral Diseases. Shaojingya Gao, PhD, MSc, is a postdoctoral researcher in State Key Laboratory of Oral Diseases. She earned her MSc in 2019 and her PhD in 2022 from West China College of Stomatology in Sichuan University, China.