Only 7 small trials with 140 patients in total were available for this review. It suggests that adjunctive treatments did not significantly improve the efficacy of professional plaque removal in improving gingival indices, bleeding on probing or pocket depth.
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This review of platform switching for dental implants included 18 RCTs in a meta-analysis and suggests an improvement in marginal bone loss. However, the longest study were only of 3 years duration and the authors recommend the results be interpreted with caution due to the presence of uncontrolled confounding factors in the included studies.
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This review identified 11 small trials looking at self-management options for peri-implant disease. The quality of the available evidence for the best management strategies for peri-implant mucositis is limited at present.
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A mean prevalence of 22% (CI: 14-30%) was found for peri-implantitis and 43% (CI: 32-54%) for peri-implant mucositis in this review which included 15 studies. However, owing to the level of heterogeneity the results should be treated with caution.
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This review found a significantly higher mean survival for implant supported crowns (97%) compared with Intentionally replanted (IR) teeth (88%). Evidence for IR teeth was limited, being heterogeneous, old and potential suffering from publication bias.
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This review of the use of dental implants to support removable partial dentures in Kennedy class I cases identified only 15 small observational studies. The review suggests that implant use improved patient satisfaction and masticatory ability. However, these findings should be interpreted with caution.
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This randomised controlled trial compares atraumatic restorative treatment in older patients to conventional care finding no statistically significant difference at 2 years.
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This review pulls together 117 studies on biological parameters, preparation geometry, and technical conditions of crown preparation. However only 23 of the studies are clinical providing limited evidence for crown preparation.
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This review of direct anterior restorative materials included 21 studies and covered a wide range of materials and adhesive systems. Overall the failure rates were low for both class III and class IV restorations.
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This review of tooth preparation for crowns focuses mainly on the total occlusal convergence angle (TOC). The traditionally recommended 2-4 degree TOC was seen to be unachievable in the clinical situation.
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