4. United Kingdom
DMFT Score: 0.8
At number 4 we again have another European country. Well, to be honest from here on end, we only have European countries. Anyway, the United Kingdom has a DMFT score of 0.8, which is identical to Sweden. So basically, we could swap these two countries in our list and everything else will remain the same. The data for the United Kingdom is from 2013, where the data for Sweden is from 2011. This is why we gave the United Kingdom the benefit of the doubt and ranked it higher than Sweden on our list.
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