1. The dentist, his practice and his community;Young,1964
2. Experimental program in expanded functions for dental assistants: phase 1 base line and phase 2 training;Lotzkar;JADA,1971
3. Work simplification in dental practice: applied time and motion studies;Kilpatrick,1969
4. Responsibility for meeting manpower needs;American Dental Association House of Delegates;ADA Trans,1966
5. The training and utilization of dental hygienists and dental assistants;American Dental Association House of Delegates;ADA Trans,1967