A translational analysis of ABA and ABC renewal of operant behavior.

Following reduction, behavior may recur when organisms are exposed to new or different environments. Such recurrences, called treatment relapse, are characterized by an increase of a previously reduced behavior. Renewal is a type of treatment relapse resulting from changes in stimulus contexts despite the ongoing maintenance of treatment.

Basic and translational evaluation of renewal of operant responding.

Treatment relapse, defined as the reemergence of problem behavior after treatment, is a serious difficulty faced by clinicians. Failures of treatment integrity (i.e.

Epidemiology and phospholipase activity of oral Candida SPP. Among patients with central nervous system diseases before and after dental cleaning procedure.

Patients suffering of diseases that affect central nervous system may be considered more susceptible to the infectious diseases of mouth. Sixty-nine patients suffering of cerebral palsy, Down's syndrome and metal retardation were submitted to saliva examination for the presence of Candida spp. before and after a procedure of dental cleaning.