9 RCTs were included in this Cochrane review of different final-impression techniques and materials for complete and removable partial dentures. The available evidence for the relative benefits of different denture fabrication techniques and final-impression materials is limited and is of low or very low quality.
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Kenny Strain looks at this new review of in-vitro studies examining irrigant activation techniques during root canal treatment. The findings suggest improvemed removal of smear layer and debris. However the impact on clinical outcomes needs further investigation.
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This review of the success rates for autotransplantation of teeth into the anterior maxilla includes 17 studies. While the findings suggest high survival rates there is a lack of agreement of success criteria and the quality of the evidence is low.
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In his debut blog Kenny Strain considers a new review which compares the working times for digital versus conventional impressions as well as patient centered outcomes. The review suggest a patient preference for the digital approach.
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17 studies (11 RCTs) were included in this review of occlusal schemes for complete dentures suggesting that bilateral balanced occlusion does not confer better quality of life/satisfaction or masticatory performance and muscle activity.
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This review of the longevity of posterior restoration in primary teeth included 31 studies. composite resin had the lowest annual failure rate while stainless steel crowns had the highest success rate. The studies all have a high risk of bias so the findings should be interpreted cautiously.
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15 RCTs were included in this Cochrane review of Atraumatic Restorative Treatment (ART) comparing with conventional treatment for managing dental caries lesions in the primary and permanent teeth provided low quality evidence that ART using H-GIC may have a higher risk of restoration failure in primary teeth.
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Only 9 small RCTs were included in this Cochrane review of metal-free materials for prosthodontic restorations providing insufficient evidence to support or refute the effectiveness of metal-free materials for fixed prosthodontic treatment over metal-ceramic or other type of standard restorations.
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25 studies were included in this review of denture hygiene practices. Mechanical interventions in conjunction with chemical agents were the most effective, Denture brushing was the most common patient practice.
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This small trial compared the restoration of the posterior reduced dental arch with either a denture or no denture. They found greater satisfaction and quality of life in the no denture group.
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