.
                                                                               .
                                                                               .

                                                                      EXHIBIT 21

                           SUBSIDIARIES OF THE COMPANY



                                    ORGANIZED UNDER     PERCENTAGE OWNED BY REGISTRANT
             NAME                     THE LAWS OF           AS OF DECEMBER 31, 2005
- -------------------------------     ---------------     ------------------------------
                                                  
Green Dental Laboratories, Inc.        Arkansas                       100%