Subject Repository
Dental Materials
Showing 21 – 40 of 625 verified multiple choice questions with answers and explanations.
Q21NTS / FPSC / PPSC
Which of the following releases single wavelength of energy ?
Q22NTS / FPSC / PPSC
The melting point of titanium is __________ degree celsius?
Q23NTS / FPSC / PPSC
Electrolyte used for plating copper dies is________________?
Q24NTS / FPSC / PPSC
Greening occuring when porcelains are fired on silver free alloys may be attributed to________________?
Q25NTS / FPSC / PPSC
Compared with dental alloys, CERAMICS show____________________?
Q26NTS / FPSC / PPSC
Chemical method of strengthening porcelain involves_________________?
Q27NTS / FPSC / PPSC
The first porcelain tooth material was introduced by______________?
Q28NTS / FPSC / PPSC
Which of the following bur is used in the preparation of cavity restored with porcelain fused to metal ?
Q30NTS / FPSC / PPSC
In method of firing: A shorter firing period at a higher temperature is considered better_______________?
Q31NTS / FPSC / PPSC
Porcelain binds to metal in PFM crown by_________________?
Q35NTS / FPSC / PPSC
Which is not present in porcelain________________?
Q37NTS / FPSC / PPSC
Phenomenon in which porcelain appears different under varying light condition is______________?
Q38NTS / FPSC / PPSC
In porcelain metal elements are embedded in the matrix of________________?
Q39NTS / FPSC / PPSC