Results: 2606

For: systematic review

Insufficient evidence to assess the effectiveness of biofeedback for sleep bruxism

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Sleep bruxism (SB) is a sleep related disorder characterized by tooth grinding or jaw clenching during sleep, which is usually associated with sleep arousal. A wide range of treatments has been proposed including, relaxation exercises, behavioural approaches, dental splints and biofeedback.  The aim of this review was to evaluate the efficacy of any biofeedback treatment [read the full story…]

Little evidence available on the effect of prosthetic margin placement on the incidence of secondary caries

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The placement of prosthetic restoration finish line is the subject of much interest and debate. The aim of this review was to assess the effect of prosthetic margin placement on caries susceptibility of abutment teeth Searches were conducted in PubMed, Embase, Google Scholar, Cochrane Central Register of Database of Systematic reviews, Cochrane Central Register of [read the full story…]

Are the current approaches to treating traumatised kids actually making them better?

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More and more research is telling us about the long-term negative consequences of trauma and adversity in childhood with correlations between childhood trauma and poor mental and physical health outcomes across the lifespan. So, it makes sense that there should be a good evidence base for treating the effects of childhood trauma. In February this [read the full story…]

Weak evidence for positive effect of medicated sugar-free chewing gum on plaque indices

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A recent review conducted by the same group as this new review (see Dental Elf 9th July 2012) suggested that the use of sugar free chewing gum used as an adjunct to toothbrushing provided a small but significant reduction in plaque scores.  The aim of this review was to assess the clinical effects of medicated, [read the full story…]

Limited evidence for the impact of the dental implant-abutment connection on crestal bone

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Insertion of dental implants is commonly associated with bone remodeling. A number of biological, technical and biomedical factors are considered to affect the degree of remodeling. The aim of this review was to assess the impact of implant– abutment configuration and the positioning of the machined collar/microgap on crestal bone level changes? PubMed and the [read the full story…]

Review finds limited evidence for predisposing factors for irrigant extrusion during root canal treatment

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Irrigation of root canals is an integral part of root canal treatment. A range of irrigant materials have been used with sodium hypochlorite being the material most currently favoured.  However this and other agents can cause damage if not kept within the confines of the root canal system.  The aim of this review was to [read the full story…]

Limited evidence available of the caries risk in children and adolescents with cystic fibrosis

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Cystic fibrosis (CF) is a genetic disorder that leads to the overproduction and accumulation of mucus in the lungs, which can result in airway obstruction and life-threatening bacterial.   Four risk factors related to CF are considered to increase the risk of dental caries; a 20- fold increase in intraoral Streptococcus mutans levels; gastroesophageal reflux disease [read the full story…]

Limited evidence suggests that co-morbid chronic physical illness may not increase risk for recurrence in depression

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There is a widespread clinical presumption that people who have both major depressive disorder (MDD) and a co-morbid chronic physical illness represent a ‘double trouble’ group. This leads to the expectation that the depression prognosis for these people would be poor with increasing likelihood of recurrence. Evidence supports the view that depression is prevalent among [read the full story…]

Intensive cognitive training may help to prevent cognitive decline

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Cognitive decline describes increasing problems with memory, comprehension, language and mental agility. Mild cognitive impairment means that a person has cognitive decline beyond that which might be expected for their age, but generally do not experience problems with everyday living (Alzheimer’s Society, 2012). Dementia has similar symptoms, but these are more severe and people with [read the full story…]

SSRIs and TCAs are equally effective at treating chronic depression, but SSRIs have fewer side effects

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Major depression all too often develops a chronic course, with every episode making future relapse more likely (Gilmer et al., 2005). Dysthymic disorders represent a less severe, but more persistent form of depression lasting for at least two years. In the affective disorder spectrum, chronic forms are unsurprisingly associated with greater functional impairment and overall [read the full story…]