7. Canada
DMFT Score: 1.0
Canada scores slightly above Mexico in their respective DMFT indexas well as on our list of countries with the best and straightest teeth and oral health in the world. As you can see the DMFT index score for Canada is 1.0. A DMFT score of 1, means that of all the children put through the DMFT exam, on average had only one tooth that needed immediate medical attention or has already been removed due to some health issues. From now on, the list is going to be even more competitive, as we get more and more closer to our top picks.
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