25 January 2011 I.D.S. 2011 COLONIA 34th INTERNATIONAL DENTAL SHOW COLOGNE 22-23-24-25-26 MARCH 2011 Posted byCattani 25 January 2011 0 Related Articles IDS 2013 – 35th International Dental Show – Colonia, Germania EXPODENTAL MEETING 2017 – RIMINI AEEDC 2020 – Dubai IDS 2017 – 37th INTERNATIONAL DENTAL SHOW – COLOGNE Control of natural resources and technological progress Progress and new technology