Dr. Turbyfill's Seminar Schedule 2018 The following are sponsors of The Turbyfill Denture Seminar.  To enroll in these seminars, you will need to contact the sponsor at the telephone number listed by each seminar.  If you would like to ask me questions, please feel free to call or write to me: Dr. W. F. "Jack" Turbyfill 115 Medical Circle West Columbia, South Carolina  29169           (803) 794-4472                  Apr 12-14            Complete Dentures - 2 1/2 day demonstration course                            Virginia Beach, Virginia                            Sponsor:  Interchrome Dental Laboratory                            Contact:  martmari@InterchromeDental.com                            Telephone:  757 271-5811