1.FDA,CE Approval 2.EN ISO13485:2007,EN ISO 9001:2008 Cerficate 3.Three mainfuncation:bone,root,clean Product Feature:Three main functions:bone,root,clean.The function of bone is mainly used for dental surgery, such as dental extraction, bone grafting, osteogenic distraction, endodontic surgery, alveolar nerve decompression, cyst removal, osteoplasty, bone harvesting techniques and periodontic ...