... , Guangzhou, China Exhibition Website: www.dentalsouthchina.com 4.The 17th Beijing SINO-DENTAL 2012Exhibition Time: Jun.9-12, 2012Booth No.: Exhibition ... Convention Center (CNCC), No.7 Tianchen East Road, Chaoyang District, Beijing, P.R. China Exhibition Website: www.sinodent.com.cn 5 ...