|   | 
                                         Achieve 
                                          Industrial Design Patent (Korea) 
                                         | 
                                      
                                       
                                        |   | 
                                        Orthodontic 
                                          anchorage screw (Registration No 0217084) 
                                          Jan 6, 2001 
                                          Orthodontic anchorage screw (Registration 
                                          No 0217084)  
                                          Aug 9, 2001 | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         Achieve 
                                          Domestic Patent (Korea) | 
                                      
                                       
                                        |   | 
                                        Orthodontic 
                                          instrument for corticotomy 11th.May. 
                                          2002 (Registration No 0337832) | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         Application 
                                          for international patent | 
                                      
                                       
                                        |   | 
                                        USA 
                                          Oct 15, 2002 (Application No 10/2557, 
                                          808) 
                                          Japan Oct 10, 2002 (Application No 2001-579700) 
                                          China Oct 16, 2002 (Application No 0 
                                          1808153.3) 
                                          Germany Oct 17, 2002 (Application No 
                                          101 96 111.1) | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         Start 
                                          to manufacture C-implant | 
                                      
                                       
                                        |   | 
                                        at 
                                            Biosstech.co., Ltd (Dentium.co.,Ltd), 
                                            Korea July 2000  | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         The 
                                          first animal test result was announced 
                                          in the 
                                            Korean journal of orthodontics 2001; 
                                          31: 173-185  | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         The 
                                          first publications which introduced 
                                          C-Implant | 
                                      
                                       
                                        |   | 
                                        ¡°Speedy 
                                            orthodontics¡±, JeeSung publish co. 
                                            Nov.2001:99~113  | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         C-implant 
                                          case study introduced in Angle  
                                            Orthodontist, Vol 75, No. 1, 2005 | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         ¡°C-Orthodontic 
                                          Microimplant for Distalization  
                                            of Mandibular Dentition in Class III 
                                          Correction¡±  | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         Be 
                                          a cover story of JCO 
                                            (Journal of Clinical Orthodontics) 
                                            Sep. 2004 ¡°The C-Orthodontic Micro-Implant¡± | 
                                      
                                       
                                        |   | 
                                         | 
                                      
                                       
                                        |   | 
                                         Cimplant 
                                          established for researching,  
                                            developing and selling C-Implant. Sep. 
                                          2004 | 
                                      
                                       
                                        |   | 
                                         |