Thte review of the percentage of impacted maxillary incisors that successfully erupt after surgical removal of supernumerary teeth included 15 studies. With the exception of one study all were retrospective with meta-analysis indicating a mean eruption success of 57.6% (95%CI; 47.8 to 67.0%). However the certainty of the evidence is very low to low.
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Kris Deering considers a 2-year prospective observational study published in the Lancet Psychiatry which found strong links between stressful life events and relapse in first-episode psychosis.
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In her debut blog, Beth Hindhaugh summarises a systematic review and meta-analysis of 173 studies examining the untreated course of anxiety disorders, which finds that for some people, anxiety disorders can improve without treatment.
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This review to determine whether root canal treatment causes greater stress than other dental treatments, especially extractions, in patients and providers of dental treatment included 23 studies. The findings suggest that root canal treatment was more psychologically stressful for patients than routine restorative or cleaning procedures however a majority of the included studies (52%) were at high risk of bias.
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In her debut Mental Elf blog, Gilda Spaducci explores the global prevalence of perinatal mental disorders among migrant women; summarising a recent review which finds that “one in four experience perinatal depression, one in five perinatal anxiety, and one in eleven perinatal PTSD”.
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This review of the efficiency of orifice barriers in preventing coronal microleakage after root canal treatment included 18 in-vitro studies. The findings suggest the placement of an orifice barrier helped prevent coronal leakage. However the relevance of this to the clinical environment remains to be examined.
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Jo Lockwood, Camilla Babbage and Ellen Townsend consider a systematic review exploring the impact of viewing self-harm images online, which finds that images can trigger powerful emotions and may relate to a change in cognition, affect and behaviour.
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In her latest blog, Laura Hankey summarises a longitudinal study using ALSPAC data that explored associations between anxiety, depression, and comorbid anxiety/depression in childhood and adverse outcomes in young adulthood.
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An international group of experts from the University of York CADA Implementation Science Summer School summarise a recent study on the prevalence of physical health conditions and health risk behaviours in people with severe mental illness in South Asia (Bangladesh, India and Pakistan).
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Dafni Katsampa critiques a recent randomised controlled trial evaluating the effectiveness of Step-by-Step, a WHO-guided digital intervention for Syrian refugees with depression in Lebanon.
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