During the early 1860s, Rush Medical College staff members started discussions on establishing a dental department. On March 12, 1869, a charter was issued to found the Chicago Dental College, which was intended to be Chicago's first dental school. All attempts to put this charter into operation failed, however, and an appeal was made to the Chicago Dental Society to become involved. As a result, on February 20, 1883, a charter was issued for the Chicago Dental Infirmary, which opened on March 12, 1883.