Why do we have wisdom teeth?

The only time most of us think about wisdom teeth is when they’re causing trouble.Do they have a use beyond causing pain (and leaving you with a hefty dental bill)?Norman and Tegan talk through the history of these meddlesome molars, and what happens when you ignore them.Got a health question? Shoot us a line @ABCHealth on Instagram, or send a voice memo to thatrash@abc.net.au. We'd love to hear from you!Looking for COVID-19 updates? Don't panic, they've moved over to The Health ReportReferences: Surgical removal versus retention for the management of asymptomatic disease‐free impacted wisdom teethPrevalence of Third Molar Agenesis: Associated Dental Anomalies in Non-Syndromic 5923 PatientsChildhood diet may contribute to impacted wisdom teeth, research shows