Even in the Arab States rising dental decay

Dental decay on the rise among kids in UAEBy a staff reporter 3 February 2006
ABU DHABI — As many as 83 per cent of school going children, aged five, in the UAE, are suffering from dental decay; and of them, 52 per cent have caries in four or more teeth, a health survey has revealed.

(Must be diet but no doubt the answer will be fluoridation)