NCD Alliance
PODCAST: Oral health takes centre stage
Article
13 Nov 2024
World Health Organization. Regional Office for Europe.
08 Nov 2022
The fifth round of COSI data collection took place between 2018 and 2020 in 33 countries. In total, almost 411 000 children aged 6–9 years were measured. The full details of the fifth round of data collection are described in a report