The index used to record plaque score is 1) Loe and Silness 2) Silness and Loe 3) Green and Vermillion 4) Russell"s index
Community DentistryAnswer: 2
Berkesonian bias in a case control study is a bias due to 1) Presence of confounding factors 2) Different admission rates for different diseases 3) Bias introduced by investigator 4) None of the above
Community DentistryAnswer: 2
Index ages for the pathfinder survey are 1) 5, 15, 25, 35, 65 to 70 years 2) 5, 10, 15, 30, 60 to 70 years 3) 5, 12, 15, 35 to 44, 65 to 74 years 4) None of the above
Community DentistryAnswer: 3
The expected percentage of carious reduction by water fluoridation 1) 60 % 2) 40 % 3) 35 % 4) 25 %
Community DentistryAnswer: 1
Ethics can be best defined as 1) A set of rules to be followed by a profession 2) A code of conduct which the members of an association are expected to follow 3) A set of unwritten rules and guidelines 4) The science of moral duty
Community DentistryAnswer: 4
Regardless of whether health care is financed by self-pay, government subsidy, or other third party mechanism, or insurance company, the ultimate cost falls on 1) Big business 2) Only the taxpayer 3) The middle class 4) The public at large
Community DentistryAnswer: 4
"Index teeth" is CPITN are 1) 17, 16, 11, 26/47, 46, 31, 36, 37 2) 17, 16, 15, 26, 27/47, 46, 35, 36, 37 3) 15, 14, 13, 12, 11/45, 44, 43, 42, 41 4) None of the above
Community DentistryAnswer: 1
1 ppm of fluoride in water gives a final concentration of 1) 1 % 2) 0.1 % 3) 0.001 % 4) 0.0001 %