2 results
Approved WMOCompleted
In this study we investigate whether the display of QLF photos can encourage children to brush better. This effect of QLF photos we want to explore in children attending groups 7 or 8 of primary schools, where a toothbrush lesson of the *Keep your…
Approved WMOPending
To prevent avoidable visual impairment, in our controlled study, we want to contribute to the evidence of good treatment effects on visual functions (visual acuity both distances near and at distance, accuracy of accommodation), prevention of…