West China Hospital of Stomatology is the first stomatological specialized hospital in China, the earliest tertiary-grade A hospital of stomatology in China. It also serves as the National Center for Stomatology, the National Clinical Research Center for Oral Diseases, the National Center of Good Clinical Practice (GCP), the Center for National Qualification Examination for Medical Practitioners (Stomatology), and the Examiner Training Base (Stomatology), the National Standardized Training Base for Residents, and the Clinical Quality Control Center on Stomatology of Sichuan Province. West China Hospital of Stomatology has 8 national key clinical departments, covering all national key clinical specialties in stomatology. Our hospital pursues the service philosophy of "enthusiasm and care" and the service purpose of being "patient-centered", adhering to the public welfare of the hospital. Additionally, we have developed multiple innovative clinical treatment technologies and tried our utmost to provide easy access and improve the experience for our patients. For a long time, we won widespread acclaim from patients and society.