This review looked at surgical approaches for the management of internal derangement of the temporomandibular joint. Seven studies were identified of which 3 were randomised trials. Benefits for some outcomes were found with both open and arthroscopic surgery. However the available evidence is limited.
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While this new review has included 28 studies, only 6 were RCTs. They found that submerged dental implants had fewer failures than immediate loaded non-submerged implants. The relative risk of failure for immediately loaded compared to submerged implants = 1.78 (95% CI; 1.12 to 2.83).
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Raphael Underwood summarises a recently updated Cochrane systematic review, which aimed to systematically evaluate the accuracy of first rank symptoms for diagnosing schizophrenia.
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This review identified 5 trials reported in 11 publications and found that the chewing of xylitol gum by mothers significantly reduced transmission of mutans streptococci to their children. However the effects on caries were inconsistent.
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Thirty six studies were identified for this review of maternal-child transmission rates for mutans streptococci. Rates varied from 52.5% – 84.5% with a meta-analysis finding a cumulative event rate of 0.650 (95% CI; 0.565 to 0.726).
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Paul Ramchandani assesses the latest Cochrane review on Parent Infant Psychotherapy for improving parental and infant mental health, which finds little evidence to support the claim that PIP is an evidence-based treatment.
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Sarah McDonald reviews a recent meta-analysis on the efficacy of cognitive bias modification interventions in anxiety and depression, which finds a dearth of reliable research to support the use of this treatment.
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Tracey Howe reviews a recent Cochrane systematic review that examines the effectiveness of electrotherapy for adults with frozen shoulder.
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Are you standing comfortably? It’s time for Tracey Howe to tell us about the efficacy of different electrical stimulation therapies on pain relief of patients with knee osteoarthritis.
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Joe Judge reviews a recent meta-analysis of placebos in antipsychotic trials, which finds that the placebo response has increased significantly in the last 50 years.
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