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Description:To assess the methods used and results found in two surveys, one conducted in and the other in , that indicated a large reduction in the prevalence and severity of dental caries among children in Jamaica, with special attention focused on methodological differences between the two surveys and the biological factors that may explain the large reduction in caries. In a modified "pathfinder" methodology was used to measure the prevalence and severity of dental caries in 6-, , and year-old children in Jamaica. A similar survey was conducted in Both surveys used the same diagnostic criteria and clinical procedures, but the survey included a higher proportion of rural residents than did the one.

Views: 8511 Date: 2018-11-15 Favorited: 12