Adela P Baca

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OBJECTIVES To determine the effect of chlorhexidine varnish on the prevention of caries in permanent first molars. METHODS Two groups of 6-7-year-old school children were followed up in a clinical trial, a group of 86 children whose teeth were treated with a chlorhexidine-thymol varnish (Cervitec) and a control group of 95 children. The varnish was(More)
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