6. BoliviaDMFT score: 4.7
We are half way through our list of top 10 countries with the worst teeth, oral health and hygiene in the world. And at number 6, we have Bolivia, a South American country. Bolivia is well known for the Andes mountain range, and the Amazon as a portion of Amazon forest is also inside Bolivia. But, we are more interested in the country’s oral health and hygiene, and having a DMFT score of 4.7 is really an alarming prospect. It means, the children surveyed for this purpose had almost 5 bad teeth on average.
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