Podcast - 6 min
How does pregnancy affect oral health?
There are a lot of things to think about during pregnancy and, unfortunately, an increased risk of oral health problems is one of them!
Why do we smile?
About this episode
What does it really mean and why do we do it?
Professor of Psychology, Dr Paula Niedenthal, talks to us about the history of smiling, the use of smiling across different species and cultures, and the psychological and social benefits of smiling.
Guest: Dr Paula Niedenthal, Professor of Psychology at the University of Wisconsin-Madison
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