Grisly Effect of One Drug: 'Meth Mouth'

"From the moment on Thursday when the young man sat down in Dr. Richard Stein's dental chair in southwestern Kansas and opened his mouth, Dr. Stein was certain he recognized the enemy. This had to be the work, he concluded, of methamphetamine, a drug that is leaving its mark, especially in the rural regions of the Midwest and the South, on families, crime rates, economies, legislatures - and teeth."

Meth Mouth

- Adam