D:-None of the above
Correct Answer:- Option-B
Question58:-Which among the following is a simplified substitute for Snyder test
A:-Ora test
B:-Swab test
C:-Alban test
D:-Michigan test
Correct Answer:- Option-C
Question59:-The Swab test was developed by
A:-Grainger et al in 1965
B:-Hadley in 1933
C:-Michigan in 1945
D:-None of the above
Correct Answer:- Option-A
Question60:-Salt fluoridation comes under which level of prevention
A:-Primordial prevention
B:-Primary prevention
C:-Secondary prevention
D:-Tertiary prevention
Correct Answer:- Option-B
Question61:-Acidulated Phosphate Fluoride acts through the following reaction products
A:-Di Calcium Phosphate Dihydrate
B:-Calcium Fluoride
C:-Fluorapatite
D:-All the above
Correct Answer:- Option-D
Question62:-Which among the following is NOT a disadvantage of Stannous Fluoride
A:-Unstable
B:-Metallic taste
C:-Causes etching of porcelain restorations
D:-Causes pigmentation of silicate restorations
Correct Answer:- Option-C
Question63:-Which among the following has antimicrobial properties
A:-NAF
B:-’SnF_(2)°
C:-APF
D:-Both A and B
Correct Answer:- Option-B
Question64:-The concentration of fluoride in Fluor protector varnish is
A:-7000 ppm
B:-9000 ppm
C:-12600 ppm
D:-22600 ppm
Correct Answer:- Option-A
Question65:-According to DMFS index proposed in 1938, the total number of surfaces examined are
A:-128
B:-132
6.8
D:-148
Correct Answer:- Option-A
Question66:-According to the Debris Index component of OHI-S proposed by Greene and Vermillion, presence of extrinsic
stains regardless of surface area covered should be given a score of
A:-0
8:-1
C:-2
D:-3
Correct Answer:- Option-B
Question67:-The index age of 15 years in National Pathfinder survey signifies
A:-Global monitoring age of dental caries