In science, we have been learning about teeth and over the last couple of weeks and we created our 'Teeth Investigation'. The children decided to investigate the effect of different liquids on our teeth. We used egg shells as teeth and a variety of liquids. Over a week, we observed any changes to the eggs and came to some conclusions about how the liquids could damage our teeth. Even though this was a very smelly investigation and made us feel a bit queasy, we learnt a lot about how to keep our teeth healthy! What was the worst liquid that damages teeth? I'm sure the children will tell you all about it!