1. Xiangya Stomatological Hospital and School of Stomatology Central South University Changsha Hunan China
2. UConn Center on Aging UConn Health Farmington CT USA
3. Center for Regenerative Medicine and Skeletal Development UConn Health Farmington CT USA
4. Division of Orthodontics UConn Health Farmington CT USA
5. Department of Genetics and Genome Sciences UConn Health Farmington CT USA