"They pulled the teeth of all twenty-three million, in less than twenty-four hours. Greatest feat of social engineering in history. Brilliant. No teeth, no bite, no great spread."
@lcamtuf maybe we can export German brushing to Britain. It seems they may benefit from it 😎
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They might actually differ, due to different ways in which people learn to brush their teeth. Some countries have kindergartens teach kids how to take care of their teeth (IIUC including how to use a toothbrush effectively), so then the way they brush their teeth will be more uniform and will change more quickly over time compared with places where kids are taught that only by the parents.
