View articles from to
View All

What is the ‘Every tooth tells a story’ project?

Around the age 7 sweep (2008), you were asked to participate in an ‘Every tooth tells a story’ project to look at levels of lead in the environment. The study was being carried out by the Institute of Child Health, part of University College London.

Why did you want to collect my milk teeth at age 7?

Lead is a hazardous chemical in the environment which can affect children’s learning, development and behaviour. The government reduced the amount of lead in the environment by removing lead from petrol in the 1980s and taking steps to reduce lead in water in the 1990s. This means that environmental lead levels have fallen. However, little […]

At what stage is the research on ‘Every tooth tells a story?’

Researchers at the Institute of Child Health, University College London, have recently arranged for the first tests on a small number of your milk teeth to take place in a specialist laboratory in Australia. This will give us some important information about the amount of lead that today’s children are exposed to before and after […]