MDS PREP

The analytical study where population is the unit of study is
1) Cross-sectional
2) Ecological
3) Case control
4) Cohort study

Community Dentistry Answer: 2

Deciduous teeth do not show fluorosis because
1) Placenta acts as a barrier
2) Fluoride is taken up by the fast growing skeletal tissue
3) The calcification time of deciduous teeth is less
4) None of the above

Community Dentistry Answer: 3

The following is used to determine if a statistically significant difference exists between observed frequency and expected frequency
1) Chi-square test
2) T-test
3) Anova
4) F-test

Community Dentistry Answer: 1

Emporiatrics is the word used to describe the science of
1) Epidermics
2) Feet
3) Health of travelers
4) Child health

Community Dentistry Answer: 3

Which of the following is least cariogenic
1) Soft drinks
2) Ice cream
3) Cookie
4) Gum

Community Dentistry Answer: 1

For checking the reliability of a survey the following amount of..........percentage should be reexamined
1) 5
2) 10
3) 15
4) Whole population

Community Dentistry Answer: 4

Which of the following is not an indicator for nutritional status?
1) Vital signs
2) Weight and height
3) Mid-arm circumference
4) Prevalence of low birth weight

Community Dentistry Answer: 1

Ratio of cost of implementation/saving in cost of treatment is given by
1) DMF rate
2) DMF/cost ratio
3) F/DMFT
4) Cost/benefit ratio

Community Dentistry Answer: 4

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MDS PREP

The analytical study where population is the unit of study is1) Cross-sectional2) Ecological3) Case control4) Cohort study

Deciduous teeth do not show fluorosis because1) Placenta acts as a barrier2) Fluoride is taken up by the fast growing skeletal tissue3) The calcification time of deciduous teeth is less4) None of the above

The following is used to determine if a statistically significant difference exists between observed frequency and expected frequency1) Chi-square test2) T-test3) Anova4) F-test

Emporiatrics is the word used to describe the science of 1) Epidermics2) Feet3) Health of travelers4) Child health

Which of the following is least cariogenic1) Soft drinks2) Ice cream3) Cookie4) Gum

For checking the reliability of a survey the following amount of..........percentage should be reexamined1) 52) 103) 154) Whole population

Which of the following is not an indicator for nutritional status?1) Vital signs2) Weight and height3) Mid-arm circumference4) Prevalence of low birth weight

Ratio of cost of implementation/saving in cost of treatment is given by1) DMF rate2) DMF/cost ratio3) F/DMFT4) Cost/benefit ratio

Explore by subjects

The analytical study where population is the unit of study is
1) Cross-sectional
2) Ecological
3) Case control
4) Cohort study

Deciduous teeth do not show fluorosis because
1) Placenta acts as a barrier
2) Fluoride is taken up by the fast growing skeletal tissue
3) The calcification time of deciduous teeth is less
4) None of the above

The following is used to determine if a statistically significant difference exists between observed frequency and expected frequency
1) Chi-square test
2) T-test
3) Anova
4) F-test

Emporiatrics is the word used to describe the science of
1) Epidermics
2) Feet
3) Health of travelers
4) Child health

Which of the following is least cariogenic
1) Soft drinks
2) Ice cream
3) Cookie
4) Gum

For checking the reliability of a survey the following amount of..........percentage should be reexamined
1) 5
2) 10
3) 15
4) Whole population

Which of the following is not an indicator for nutritional status?
1) Vital signs
2) Weight and height
3) Mid-arm circumference
4) Prevalence of low birth weight

Ratio of cost of implementation/saving in cost of treatment is given by
1) DMF rate
2) DMF/cost ratio
3) F/DMFT
4) Cost/benefit ratio