This review of the use of botulinum toxin (BONT-A) for pain-relief in patients with persistent idiopathic dentoalveolar pain included just 3 small uncontrolled studies providing a very limited amounh of very low quality evidence.
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Imogen Bell summarises a systematic review relating to her own Wellcome Trust funded research into repetitive negative thinking in anxiety and depression.
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This review comparing the duration of fixed orthodontic treatment between adults and adolescents included 11 studies the majority of which were retrospective. Meta-analyses indicated no statisticall or clinical differences in duration although the quality of the available evidence was low to very low.
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Timothy Nyugen and Dafni Katsampa summarise a qualitative review of patient perspectives on the barriers and facilitators to stopping antidepressants.
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Stefanie Sturm summarises a recent systematic review on improving cognitive deficits in schizophrenia using Transcranial Direct Current Stimulation (tDCS), a form of electrical brain stimulation.
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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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David Hallford summarises a recent systematic review and meta-analysis on the effectiveness of psychotherapy for depression across the lifespan.
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Thibault Colloc looks at a recent review of the accuracy of CAD-CAM systems for the fabrication of removable partial dentures. The availabel evidence is limited as only 7 studies were included only 2 of which were clinical.
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Charlotte Huggett explores a recent systematic review on schizophrenia stigma in mental health professionals and associated factors.
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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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