[Prevention and the public sector. The "Città murata" project. Results of a year's activity]

Transporting the pupils in pullman directly towards the locations of Sanitary Services has been made a complete screening process of caries applied on the first primary classes pertaining to the territory of the Ulss n.19 (Veneto Region). After a lesson on oral hygiene and a specialistic visit of the orodental state, it was performed a sealing of the surfaces of the permanent molar teeth in subjects at risk. It was emphasized that at the age of 6 years, the 73.76% of the subjects has presented at least one molar tooth erupted, and that among the permanent molar teeth, the 11.01 has already had a caries experience. The sealing was performed on 1149 molar teeth, equivalent to 68.47% of the elements at risk. the initiative will be completed by a recall of the same subjects, with the same modalities of treatment, in the second primary class.