Results: 1365

For: meta-analysis

What is the evidence for ADHD as a risk factor for intimate partner violence or sexual violence?

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In this co-written blog, Vishal Bhavsar and Janhvi Duggal explore a recent systematic review which looks at the relationship between ADHD and exposure to, and perpetration of, intimate partner violence and sexual violence.

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Vitamin D and dental caries risk in children

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This review of the association between higher dental caries experience and lower serum vitamin D levels in children included 13 studie. The findings suggest higher levels of caries in patients with lower vitamin D levels.

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Neuroimaging abnormalities in first-episode psychosis: clinically-relevant or not?

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Joe Pierre considers a systematic review and meta-analysis on the prevalence of neuroimaging abnormalities in first-episode psychosis and the clinical relevance for service users presenting with first-episode psychosis.

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Edentulism in diabetics compared to non-diabetics

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This review of the prevalence of edentulism among diabetic patients compared to non-diabetic people included 7 cross-sectional studies. The findings suggest a higher level of edentulism in diabetic patients but the findings should be interpreted cautiously.

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Metal or fibre posts for restoration of endodontically treated teeth?

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This review of the comparative efficacy of fibre and metal posts used for the restoration of endodontically treated teeth included 25 RCTs. The findings suggest that fibre post performe better than metal posts but the findings should be interpreted with caution.

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Self-stigma for people with depression: systematic review presents global prevalence data, risk factors and protective factors

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Pattie Gonsalves blogs about the stigma that people with depression can sometimes feel towards themselves; summarising a recent systematic review that estimates the global prevalence of depression self-stigma, alongside risk factors and protective factors.

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Fixed orthodontic bonded retainers – failure rates

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This review assessing the prevalence of failure of both maxillary and mandibular fixed orthodontic bonded retainers (FOBRs) included 34 studies. The findings incicate an overall failure rate of 28.17% (23.19 to 33.15%) based on 31 studies. However the certainty of the evidence was very low to low so the findings should be interpreted cautiously.

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Prevalence of middle mesial canal in mandibular molars

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This review to determine the prevalence of middle mesial canal (MMC) in mandibular molars using cone beam computed tomography included 34 studies. THTe findings suggest a MMC prevalence of 4.4% (95%Cl: 3.5% to 5.3%) in first permanent molars and 1.3% (95%Cl: 0.08% to 1.8%) in second permanent molars.

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Flap or flapless surgery for immediate implant placement?

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This review comparing immediate implant placement using flap or flapless surgery included 5 small RCTs involving a total of 140 patients. The findings suggested a benefit for flapless srugery but in addition to being small the studies were short term and 3 of the 5 studies were considered to be at high risk of bias.

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Prevalence of maxillofacial trauma in children and adolescents

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This review of the prevalence of maxillofacial trauma by different causes in children and adolescents included 58 studies. The findings indicated that road traffic accidents and falls were the commonest causes. However rates do vary across difference geographic regions.

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