rampant caries and methamphetamine use Can anyone add some explanation to the section that mentions methamphetamine use as a cause of rampant caries I found that an interesting correlation but there is nothing to explain the mechanism in the article Presumably someone familiar with the issue could add a sentence or two to clarify it Otherwise this is a very good article and the pictures alone might scare some children into brushing their teeth along the lines of the Simpsons Big Book of British Smiles