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Originally posted by virtue:
Next question:Why are toothbrush heads sold large? Why not make the head of the brush small to get to each tooth better instead of large swathes of strokes across the enamel?


lol. Because it would be more time consuming to have one small brush for each tooth? And because manufacturing production loves one-size-fits-all.

I was taught an alternative way to brush my teeth - by flicking the toothbrush in a downward action between the teeth to remove build up between the teeth (in addition to flossing) - just using prolonged sideways brushing can wear down enamel.

Q: I'm curious why more people don't travel outside the USA more often?
Any reasons aside from cost - which is a valid reason, however there are always cheaper alternatives. Plus USD$ buy more travelling miles etc. at the destination.