B:-Rugae area
C:-Posterior palatol seal area
D:-Fovea palatinae
Correct Answer:- Option-C
Question59:-Mean value or three point articulator comes under
A:-Class | articulator
B:-Class II articulator
C:-Class Ill articulator
D:-Class IV articulator
Correct Answer:- Option-B
Question60:-The choice of pontic in mandibular posterior region is
A:-Ridge lap
-Modified ridge lap
C:-Sanitary
D:-Conical
Correct Answer:- Option-C
Question61:-The ability of a prosthesis to resist displacement in a horizontal direction is called
A:-Retention
Stability
C:-Support
D:-Esthetics
Correct Answer:- Option-B
Question62:-Boxing is done to get
A:-Thickness of cast
-Land area of the cast
:-Tissue surface of cast
D:-Peripheral tissue roll on the cast
Correct Answer:- Option-A
Question63:-The fluoride release is greatest for
A:-Glass ionomer cement
B:-Zinc polycarboxylate cement
C:-Zinc phosphate cement
D:-Zinc oxide eugenol cement
Correct Answer:- Option-A
Question64:-Black casting refers to
A:-Casting contaminated by ‘NO _(2)* gas
B:-Nodules present on the surface of casting
C:-Incomplete elimination of wax on burnout
D:-Absence of reservoir during casting
Correct Answer:- Option-C
Question65:-The thickness of opaquer in ceramic restorations is
A:-0.1 mm
B:-0.5 mm
C:-0.2 mm
D:-0.3 mm
Correct Answer:- Option-C
Question66:-The best duplicating material available is
A:-Alginate
B:-Agr-Agar
C:-Zinc oxide eugenol
D:-Waxes
Correct Answer:- Option-B
Question67:-The material that is commonly used for implants
A:-Nickel
B:-Cobalt-Chromium
C:-Titanium
D:-Carbon
Correct Answer:- Option-C
Question68:-Commonly used dental flux in soldering is