Insufficient closure of the flasks during packing of denture base resin can result in_____________?

Related Mcqs:

Acrylic (cold cure)______________?

A. Melts at 100°C B. Softens at 100°C C. Still requires heat for polymerization D. Produces heat during polymerization...

Which of the following procedure is indicated to produce cross-linking in the polymerization of linear chains of acrylic_______________?

A. Addition of grain refining agents B. Addition of difunctional monomers C. Increasing the amount of heat required for linear polymerization D. Incorporation of terminating agents...

The % of free monomer in a heat – cured acrylic resin is_______________?

A. 3% to 5% B. 8% to 10% C. 0.2% to 0.5% D. 0.6% to 0.8%...

Etchant preferred in gel from than in liquid form________________?

A. Better control over placement B. Enhance and concentrate the action of acid C. Helps in visualization while placement D. None of the above...

One of the claims for the superiority composite resin restoration over silicate cement restorations is that the resin restorations_____________?

A. Prevent galvanic action B. Are practically insoluble in oral fluids C. Adapt to the walls of the cavity better D. Have a higher coefficient of thermal expansion...