Plaque Reveal in 4B!
In Science, we are looking at how and why we need to look after our teeth. Today, the children chewed a 'Plaque reveal' tablet which showed where they have plaque on their teeth.
Blue = old plaque
Red = new plaque
I think it is safe to say the children will be scrubbing their teeth well before bed tonight!! Here are some pictures of the children after chewing their disclosure tablet...