Year 4- Keeping Teeth Healthy

Date: 10th Nov 2023 @ 4:42pm

This half-term, Year 4 our topic in science is Animals including Humans. Over the past couple of weeks, we have been looking at the functions of each one of our teeth. After this, we modelled our own teeth using playdough. We have also looked at why it is important that we brush our teeth twice a day. To test why we need to do this, we put 6 eggs into a range of different liquids and observed what happened to their shells. We found that the driinks with the most sugar caused the egg shells to decay and discolour. This showed us that too many sugary drinks can damage our teeth.