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Article: Are periodontitis, dental caries and xerostomia more frequently present in recreational ecstasy users?

1. The adverse effects of MDMA/ecstasy include:

A. tachycardia

B. urinary retention

C. hallucinations

D. all of the above

2. Ecstasy users were:

A. more likely to smoke tobacco than non-using subjects

B. less frequent users of prescribed psychotropic medication

C. more frequent users of asthma medication

D. less likely to smoke tobacco than non-users

3. Ecstasy-polydrug users showed:

A. a lower decayed, missing and filled teeth index

B. lower caries incidence

C. significantly more frequent active caries

D. a higher need for sugar intake

4. Bruxism after ecstasy use:

A. has been reported to occur for up to 48 hours

B. is unknown as ecstasy induces muscle relaxation

C. increases for several weeks after a single use

D. is relieved when combined with alcohol or tobacco use

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