[Oral health of recreational ecstasy-users].

In a cross-sectional study, dental records of 149 individuals visiting an Academic Dental Clinic in Amsterdam who reported recreational ecstasy use, defined as no more than twice a week, were systematically analyzed and compared to a group of age- and sex-matched non-drug-users. The parameters retrieved from the dental records were decayed, missing, and filled permanent teeth-index (DMFT-index), number of endodontically treated teeth, presence of active caries lesions, periodontitis, tooth wear, xerostomia, and self-reported use of oral hygiene devices. Periodontitis, active caries lesions, and xerostomia were statistically significantly more present in ecstasy-users. Ecstasy-users brush their teeth significantly less frequent per day than non-recreational-drug-users. There were no significant differences in DMFT-index and in the devices used for brushing and interdental cleaning, and frequency of use of these interdental devices between both groups. We conclude that periodontitis, active caries lesions, and xerostomia, are more frequently present in recreational ecstasy-users compared to age- and sex-matched non-users.