Acid-etching is done for_______________?

Related Mcqs:

Polymerisation of heat-cured methyl methacrylate is initiated by______________?

A. Tertiary amine B. Benzoyl peroxide free radical C. Hydroquinone D. Methyl ether...

The advantage of unfilled methyl methacrylate is that______________?

A. It can be finished smoothly B. It has a low degree of flow C. It’s non-irritation to pulp D. It’s wear resistant is high...

Most advantageous indication of acid etching is______________?

A. Decrease micro leakage B. Decrease polymerization shrinkage C. Decrease coefficient of thermal expansion D. Decrease porosity in restorative material...

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...

Boiling point of methyl methacrylate________________?

A. B.P of water B. < B.P of water C. Equal of BP of water D. Is at normal room temperature...