1. The World Oral Health Report 2003: Continuous Improvement of Oral Health in the 21st century—The Approach of the WHO Global Oral Health Programme;Petersen,2003
2. Global goals for oral health in the year 2000;Int Dent J,1982
3. School dental health in Honduras;Flanders;J Public Health Dent,1988
4. FDI Vision 2020: shaping the future of oral health;Glick;Int Dent J,2012