This Cochrane review of the effects of preprocedural mouth rinses used in dental clinics to minimise incidence of infection in dental healthcare providers included 17 RCTs. The studies measured only reduction in level of bacterial contamination in aerosols with no studies evaluating viral or fungal contamination.The evidence was of low or very low certainty.
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This review of the use and diagnostic accuracy of saliva tests for the detection of SARS-CoV-2 included 16 studies. THe findings suggests good diagnostic accuracy but furteher research is needed to determine confounding factors such as method and time of sample collection, transport medium, storage etc. prior to population testing.
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This review of the use of as a sample for the detection of SARS-COV-2 included 22 studies ( 2 case reports, 17 case series and 3 mass screenings) while SARS-CoV-2 is detected in saliva additional high quality studies are needed to determine efficacy.
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In another one of our Covid-19 blogs Manas Dave looks at an intersting study from Iceland looking at the changes in antibody levels within the first 4 months after SARS-CoV-2 infection.
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In this blog Manas Dave takes a look at another review of the risk and precautions for dental setting during this COVID-19 pandemic.
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In this blog Manas Dave looks at a review of the risk of transmission of COVID-19 during dental treatment and pathways and protective protocols to minimise this included 39 papers. While helpful the review has some limitations and our unserstanding of both the disease and its management continues to change rapidly.
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This Cochrane rapid review of the effectiveness of methods used during dental treatment procedures to minimize aerosol production and reduce or neutralize contamination in aerosols. While the studies suggest a reduction in the levels of bacterial contamination the quality of the studies means the evidence is of low certainty.
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Saliva has been suggested as having potential diagnostic value in COVID-19 patients. In this blog Manas Dave looks at a recent review of the subject which included 28 studies.
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Mark-Steven Howe takes a look coronavirus SARS-CoV-2 screening and the implications of false positive tests in this blog
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