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