Altered taste, bruxism, sialadentitis, stomatitis/glossitis, gingivitis, jaw pain METHYLPHENIDATE (ritalin, concerta): calm hyperactivity, inc. attention OLANZAPINE (zyprexa
[quizlet.com]
The under maturation of the enamel causes the tooth structure to be softer, and more susceptible to the effects of bruxism due to abnormalities in skeletal development.
[en.wikipedia.org]