This review comparing the effect of CAD/CAM-based and conventional fixed retainers on the stability of treatment outcomes and periodontal health in patients undergoing orthodontic retention using fixed retainers includeds 7 RCTs. The studies are of moderate size and relatively short duration (6 to 12months) and there are quality concerns so the findings should be viewed cautiously.
[read the full story...]CAD-CAM removable complete dentures
This review comparing the outcomes of , CAD-CAM removable complete dentures (CDs) with conventional CDs included 73 studies. A majority of the studies were in-vitro small, and involved multiple comparison. 39 studies contributed to meta-analyses of a broad range of parameters whiich suggest little technical difference between CAD-CAM and conventional CDs. However few studies reported on aesthetics or patient reported outcomes.
[read the full story...]CAD-CAM systems and complete dentures
This review compare the clinical outcomes of complete denture fabrication with CAD-CAM technology and conventional techniques included just 6 small clinical studies. While the findings suggest better performance with CAD-CAm approaches the available evidence is limited and very weak and short term.
[read the full story...]CAD-CAM systems and removable partial dentures
Thibault Colloc looks at a recent review of the accuracy of CAD-CAM systems for the fabrication of removable partial dentures. The availabel evidence is limited as only 7 studies were included only 2 of which were clinical.
[read the full story...]Digital impressions for fixed prosthodontics?
This review of Intraoral digital impressions suggest they provide similar accuracy to conventional elastomeric impressions. However only 2 of the 11 studies included are clinical and these are both small, so the results should be interpreted cautiously.
[read the full story...]CAD-CAM-fabricated implant-supported restorations
Only 12 small studies of limited quality were available for this review on CAD-CAM-fabricated implant-supported restorations. While they showed promising short-term outcomes, they should be interpreted with caution.
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