Thursday, April 12, 2018

SMRT Sequencing Enables Characterization of Cavities-Causing Bacteria in Children

We’re told to avoid sugar and refined carbohydrates if we want our teeth to remain strong and cavity-free. But what is the role of microbiota in our oral health? Cavities – or caries – actually occur as the result of bacterial infection that leads to sustained decalcification of tooth enamel and the layer beneath it, the dentin. Left unchecked, it can reach the tooth’s inner layer, with its soft pulp and sensitive nerve fibers, and, in some cases, can cause serious complications such as phylogenetic osteomyelitis and the life-threatening bacterial endocarditis. In addition to diet and host factors, the occurrence…

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