Dental Materials MCQs

Within An Hour After Cementation Of Cast Gold Onlay Patient Complains Of Shooting Pain Every Time The Teeth Comes Together Most Probable Explanation Is ______

Within An Hour After Cementation Of Cast Gold Onlay Patient Complains Of Shooting Pain Every Time The Teeth Comes Together Most Probable Explanation Is

Retained Cement In Gingival Sulcus

Supracocclusion Of Restoration

Galvanic Current Caused By Gold Onlay Occluding With A Large Restoration

Excess Acid In Mix

Which One Of The Following Restorative Materials Is Having Coefficient Of Thermal Expansion Close To That Of Tooth Enamel And Dentin ?

Which One Of The Following Restorative Materials Is Having Coefficient Of Thermal Expansion Close To That Of Tooth Enamel And Dentin ?

Microfilled Composite Resins

Silver Amalgam

Type Ii Glass Ionomer Cement

Pure Gold

Which Of The Following Statements About High Copper Silver Alloy Compared To Conventional Alloy Is Not True ?

Which Of The Following Statements About High Copper Silver Alloy Compared To Conventional Alloy Is Not True ?

Mercury Content In The Final Restoration Is Less

Its Edge Strength Is Greater

It Has Poor Tarnish And Corrosion Resistance

It Has Increased Tensile And Compressive Strength

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