Periodontitis

Reports summarize periodontitis research from F.R.F. Alves and co-authors

Published in Medical Device Law Weekly, June 14th, 2009

According to recent research from Brazil, "Bacteria located at the apical part of infected root canals are arguably directly involved in the pathogenesis of apical periodontitis. This study was conducted to profile and further compare the bacterial communities established at the apical and middle/coronal segments of infected root canals."

"Extracted teeth with attached apical periodontitis lesions were sectioned so as to obtain two root fragments representing the apical third and the coronal two thirds. Root fragments were subjected to a cryogenic grinding approach. DNA was extracted from root powder samples and used as a template for bacterial community profiling using...

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Source: Medical Device Law Weekly (2009-06-14)

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