Bang Goes The Theory

Bang Goes The Theory

Tooth Decay And Re-Freezing Food
Season 5  |  Episode 6  |  SBS2  |  July 19, 2013

Dallas Campbell investigates the causes of tooth decay and gum disease, and Dr Yan Wong explains the issues that can arise when foods are re-frozen. Jem Stansfield looks at new research that suggests electric lights can affect people's sleep.

Dallas Campbell investigates the causes of tooth decay and gum disease, and Dr Yan Wong explains the issues that can arise when foods are re-frozen. Jem Stansfield looks at new research that suggests electric lights can affect people's sleep.

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