This review of the prevalence of clinical and radiographic sequelae following traumatic dental injuries to primary teeth included 25 cross-sectional studies. Crown discolouration followed by pulp necrosis with infection were the most common sequelae but the findings should be viewd with caution because the evidence is of very low certainty.
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This review of comparing photodynamic therapy (PDT) and antifungals or the treatment of denture stomatitis included 5 studies involving a total of 218 patients. While the findings suggest that PDT is effective none of the the studies was at low risk of bias and the treatment protocols investigated differ.
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This review of air polishing devices (APDs) in comparison with hand instruments and/or power-driven instruments in supportive periodontal treatment and implant maintenance included 6 RCTs. 4 of the 6 included studies were considered to be at high risk of bias so the findings should be interpreted cautiously.
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Georgie Parker summarises a systematic review which suggests that interpersonal psychotherapy may be as effective as CBT for eating disorders, particularly in certain groups.
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This review comparing patient-reported outcome measures (PROMs) and clinical outcomes associated with implant-supported overdentures and fixed prostheses in edentulous mandibles included 10 small studies. While the findings suggest better PROMS with fixed prosthesis the available evidence is limited in quality and quantity.
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This review of the effectiveness of Er:YAG lasers in reducing pain, oedema and trismus compared to rotary instruments for the removal of impacted lower third molars included 6 small studies only one of which was at low risk of bias. The findings suggest a reduction in swelling and a small reduction in pain however the findings should be viewed cautiously because of the limited amount and quality of the evidence.
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Carly Ross considers a review of the prevalence of chewing difficulty in older people in institutional long-term care. Only 10 cross-sectional studies were included in the review providing an estimated prevalence of chewing difficulties of 23% (95%CI; 1 to 53%) based on low certainty evidence.
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This review of the prevalence of autoimmune disorders in patients with oral lichen planus (OLP) and their magnitude of association included 153 studies. while links between autoimmune thyroid diseases and diabetes mellitus where shown a majority of the included studies were of low quality.
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Dona Matthews summarises a recent study in The Lancet which estimates that worldwide COVID-19 increased depression and anxiety disorders by more than 25% in 2020.
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Carly Ross takes a look at this review of different oral health education and promotion interventions for children and adolescents with intellectual and developmental disabilities. Eighteen studies were included but they mainly of very low to low certainty.
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