Where should be the dental surgeon"s feet during any operative procedure during four-handed dentistry 1) On the stool support rim 2) On the floor 3) On the dental chair base 4) Where is convenient
Community DentistryAnswer: 2
A statistical test which indicates the chance or probability of an observed difference between two means occurring by chance is called 1) Significance 2) Means 3) Ratio 4) Normalcy
Community DentistryAnswer: 1
The castration complex is associated with which income group 1) Upper middle class 2) Lower middle class 3) Upper lower class 4) Lower class
Community DentistryAnswer: 4
Purpose of fluoride prophylaxis after oral prophylactic procedures is 1) Replace fluoride lost during oral prophylaxis 2) Eliminate the need for topical fluoride application 3) Give the patient an additional benefit of systemic fluoride 4) All of the above
Which of the following demonstrates highest correlation between variables 1) r = + 0.25 2) r = + 0.5 3) r = - 0.75 4) r = + 2
Community DentistryAnswer: 3
Difference between fluoride gel and varnish 1) Gel given by tray whereas varnish cannot 2) Gel application is not for office use 3) More number of applications can be done by varnish 4) None of the above
Community DentistryAnswer: 1
Which of the following aspects of sugar intake is least related to causation of caries 1) Type of sugar intake 2) Quantity of sugar ingested 3) Frequency of sugar intake 4) Form of sugar intake
