cuihu primary school tooth brushing contest

A school tooth brushing contest was held at Cuihu Primary School, located in Guangzhou, China, on March 20, 2025. 45 primary students participated in the contest, and a hundred students learned the correct way to brush their teeth through live broadcast.  45 students brushed their teeth on-site and were graded by judges. Every competitor received free oral hygiene gift sets. This contest was organized by the Affiliated Stomatology Hospital of Guangzhou Medical University.