1. Department of Stomatology, Children’s Hospital of Shanxi , Taiyuan , Shanxi, 030001 , China
2. Department of Stomatology, Shenzhen Longgang Central Hospital , Shenzhen , 518100 , China
3. Department of Rheumatology and Immunology, Second Hospital of Shanxi Medical University , Taiyuan , Shanxi, 030001 , China