Bonding of Composite and Glass-ionomer to Amalgam -

Amalgam restorations of adequate standard and condition can very well be repaired with composite, but there should be provided for extra retention into the amalgam filling as the bond strength alone is not adequate. Glass-Ionomer may also be used for repair at amalgam restoration margins in not stress bearing areas, but as they do not adhere to amalgam, they need enamel and dentine for retention and possible undercuts towards amalgam interface.

The safety of dental amalgam and alternative dental restoration materials for patients and users -

The European Commission asked its independent Scientific Committee on Emerging and Newly Identified Health Risks (SCENIHR) to provide a risk assessment on dental amalgam and alternatives such as resin-based composites, glass ionomer cements, ceramics and gold alloys to update the SCENIHR’s 2008 Opinion in light of new developments and data.

Scientific Opinion on the safety of dental amalgam and alternative dental restoration materials for patients and users -

In the light of new developments and studies on dental amalgam a request was submitted by the Commission to update the SCENIHR opinion produced in 2008 on the safety and performance of both dental amalgam and possible alternatives, such as resin-based composites, glass ionomer cements, ceramics and gold alloys.

Dental workplace exposure and effect on fertility -

This study assessed occupational exposure in dental surgeries on the basis of the reported use of dental materials and techniques and applied waiting-time-to-pregnancy methodology to study fertility in relation to the occupational exposure.