Streptococcus mutans counts in plaque adjacent to orthodontic brackets bonded with resin-modified glass ionomer cement or resin-based composite.

This study investigated the number of Streptococcus mutans CFU (colony forming units) in the saliva and plaque adjacent to orthodontic brackets bonded with a glass ionomer cement--GIC (Fuji Ortho) or a resin-based composite--RC (Concise). Twenty male and female patients, aged 12 to 20 years, participated in the study. Saliva was collected before and after placement of appliances.

[Aspects of the social realities of children and adolescents seen at a reference service for bancroftian filariasis in Recife, state of Pernambuco].

The authors report on aspects of the social realities of children and adolescents living in Jaboatão dos Guararapes, State of Pernambuco, who were diagnosed with Bancroftian filariasis infection and were treated at the Filariasis Teaching, Research and Care Center of the Federal University of Pernambuco (Health Sciences Center), which is a tertiary-level reference service for filariasis. The patients' housing conditions were quantified and classified as subhuman, with a direct relationship with the maintenance of Bancroftian filariasis transmission, and the authors highlight the need for political decisions regarding the implementation of basic sanitation projects.