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Dental Materials

Video Presentation: Repair or Replace a Defective Restoration? Study Findings

This is the summary of the findings of the National Dental Practice-Based Research Network’s study on repair or replacement of defective restorations.  Watch the video   Purpose of the Study Determine whether dentists in practices in the Dental PBRN are more likely to repair rather than replace a restoration that they diagnose as defective. Quantify the specific reasons for repairing or replacing restorations. Test the hypothesis that certain dentist-, patient-, and restoration-related variables are associated with the decision between repairing and replacing restorations. Study Findings Dentists were more likely to replace rather than repair by a 3-fold difference. Dentists who placed ...

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What are the aspects of color selection and color reproduction of ceramic and zirconia restorations? A review

This summary is based on the article published in Dental Materials: Color related to ceramic and zirconia restorations: A review (january 2011) Alessandro Vichia, Chris Louca, Gabriele Corciolani, Marco Ferrari

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What is the retention success of tooth-coloured restorations in non-carious cervical lesions? A systematic review

This summary is based on the article published in Clinical Oral Investogation: Retention of tooth-colored restorations in non-carious cervical lesion. A systematic review (June 2014)

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What are the antibacterial effects of native and methacrylate modified chitosan?

This summary is based on the research done by the Nordic Institute of Dental Materials (NIOM) and published in the European Cells and Materials: Antibacterial effects of native and methacrylate modified chitosan (2013)

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How do all-ceramic crowns fracture?

This summary is based on the research done by the Nordic Institute of Dental Materials (NIOM) and published in the European Journal of Oral Sciences: Simulation of clinical fractures for three different all-ceramic crowns (April 2014)

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What is the effect of different surface treatments and adhesives on repair bond strength of resin composites?

This summary is based on the research done by the Nordin Institute of Dental Materials (NIOM) and published in the journal of Operative Dentistry: Effect of Different Surface Treatments and Adhesives on Repair Bond Strength of Resin Composites After One and 12 Months of Storage Using an Improved Microtensile Test Method (May 2014 [Epub ahead of print])

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Is there a difference in longevity between direct posterior amalgam and resin composite restorations?

This summary is based on the article published in Operative Dentistry: Longevity of Direct Restorations in Stress-Bearing Posterior Cavities: A Retrospective Study (September/October 2013)

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Are there differences between direct composite resin fillings and amalgam fillings for permanent or adult posterior teeth ?

This summary is based on the Cochrane systematic review: Direct composite resin fillings versus amalgam fillings for permanent or adult posterior teeth (Review)

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