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Dental Materials

Practical How To: Rapidly Bond to Tooth Structure

This post has been developed in collaboration with Kuraray Noritake Dental. On an experimental basis, we have asked a limited number of companies to provide us with practical “How To” answers to clinical questions. We were prompted to conduct this experiment when dental team members told us that they visit company websites and consult company representatives for practical clinical information. We look forward to receiving your feedback on this experiment.     Kuraray Noritake Dental’s CLEARFIL Universal Bond Quick universal adhesive contains the new original MDP and amide-based chemistry that provides a unique RAPID BOND TECHNOLOGY. The new amide monomer rapidly ...

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Dealing with Dental Adhesives Issues

Dr. Janine Schweppe, Global Scientific Affairs Manager at Kulzer GmbH, spoke with Dr. John O’keefe about a video they developed on the top 10 issues dentists encounter when using dental adhesives.  Full interview (3.55″) Dealing with Adhesives Issues from Canadian Dental Association on Vimeo.          

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Practical How To: Tuff-Temp Plus

This post was prepared in collaboration with Pulpdent On an experimental basis, we have asked a limited number of companies to provide us with practical “How To” answers to clinical questions. We were prompted to conduct this experiment when dental team members told us that they visit company websites and consult company representatives for practical clinical information. We look forward to receiving your feedback on this experiment. Tuff-Temp Plus: Esthetic, Durable and Long-Lasting Provisional Material Tuff-Temp Plus is an esthetic, durable and long-lasting provisional material that can be used for single crowns or full mouth reconstructions. The material contains a ...

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Consensus Statements on Bulk Fill Resin Composites

  The following consensus statements were developed by 53 participants from academia and industry who attended the Northern Lights Conference held at Dalhousie University, in Halifax, Nova Scotia, on November 4 & 5, 2016. Access: What should you look for in a curing light? Consensus Statements on Bulk Fill Resin Composites By Dr. Richard Price  Introduction In the context of this document, bulk fill materials are light-cured, resin-based composites that can be placed in increments of 4 mm (or in a few cases 5 mm) according to the manufacturer. It is strongly recommended that before using a product, the clinician ...

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Tray Selection for Taking Alginate Impressions

Shawn Parisien from Watersedge Dental Laboratory shares a few tips on the importance of tray selection for taking alginate impressions. Alginate impressions play an important role in dentistry on a day-to-day basis. For this reason and to ensure the accuracy of impressions, tray selection is an essential consideration. Several stock trays exist; however, some types of trays are better for polyvinylsiloxane impressions and others for alginate. Distortion and lifting of the impression material is a common issue when removing alginate impressions/trays from a patient’s mouth. To minimize both, trays used for alginate impressions should be rigid and have multiple and ...

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Secondary Pours Can Minimize Second-Guessing

In this short video segment, Rob Waters from Watersedge Dental Laboratory speaks to Dr. Suham Alexander about how the lab has instituted a protocol to help ensure the predictability and consistency in outcomes for dentists and their patients. When an impression is taken for crown and bridge or implant restorations, a master model is poured. There are times, however, when the restoration may seat fully and accurately on the master model but, may differ when seated in the patient’s mouth. This may be caused by distortion and the fact that master models may get worn at times with the constant ...

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Improve Your Bonds Durability with BAC

This post was prepared in collaboration with Bisco On an experimental basis, we have asked a limited number of companies to provide us with practical “How To” answers to clinical questions. We were prompted to conduct this experiment when dental team members told us that they visit company websites and consult company representatives for practical clinical information. We look forward to receiving your feedback on this experiment. Etching the enamel and dentin surfaces is an important step in the placement of bonded restorations. However, evidence suggests that when etching the dentin surface, acid activates a group of proteolytic enzymes known as ...

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Digital versus conventional impressions for fixed prosthodontics: A systematic review and meta-analysis

This summary is based on the article published in The Journal of Prosthetic Dentistry: Digital versus conventional impressions for fixed prosthodontics: A systematic review and meta-analysis (August 2016) Context  In the fabrication of fixed multi- or single unit dental restorations, the accuracy of marginal and internal fit are integral to the long-term success of the crowns. Discrepancies in the internal fit can adversely affect the seating of the crown as well as the marginal fit. Typically, an impression captures the restorations’ margins and their internal aspects. Nowadays, impressions can be made using conventional impression materials such as polyether or polyvinyl siloxane or ...

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