MDS PREP

The effect of fluoride delivery for caries prevention in the decreasing order is
1) Water, dietary, topical
2) Water, topical, dietary
3) Topical, water, dietary
4) Topical, dietary, water

Community Dentistry Answer: 1

Best caries activity test used for field study is
1) Lactobacillus count test
2) Streptococcus mutans
3) Snyder"s test
4) None of the above

Community Dentistry Answer: 2

Weight of 100 children was 12 kg. The standard deviation was 3. Calculate the percent coefficient of variance
1) 25 %
2) 35 %
3) 45 %
4) 55 %

Community Dentistry Answer: 1

CPITN is used in
1) Biggest population
2) Small population
3) Diagnostic tool
4) Screening purposes

Community Dentistry Answer: 4

Which of the following is the positive predictive value of diagnostic test in the population given below?
1) 45
2) 31
3) 95
4) 50

Community Dentistry Answer: 2

All of the following are advantages of case control studies except
1) Useful in rare diseases
2) Relative risk can be calculated
3) Odds ratio can be calculated
4) Cost-effective and inexpensive

Community Dentistry Answer: 2

Estimation of age from third molar is
1) Always reliable
2) Never reliable
3) Sometimes reliable
4) None of the above

Community Dentistry Answer: 3

The scoring given in periodontal index for gingivitis is
1) 1
2) 2
3) 4
4) 6

Community Dentistry Answer: 2

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MDS PREP

The effect of fluoride delivery for caries prevention in the decreasing order is 1) Water, dietary, topical2) Water, topical, dietary3) Topical, water, dietary4) Topical, dietary, water

Best caries activity test used for field study is1) Lactobacillus count test2) Streptococcus mutans3) Snyder"s test4) None of the above

Weight of 100 children was 12 kg. The standard deviation was 3. Calculate the percent coefficient of variance1) 25 %2) 35 %3) 45 %4) 55 %

CPITN is used in1) Biggest population2) Small population3) Diagnostic tool4) Screening purposes

Which of the following is the positive predictive value of diagnostic test in the population given below?1) 452) 313) 954) 50

All of the following are advantages of case control studies except1) Useful in rare diseases2) Relative risk can be calculated3) Odds ratio can be calculated4) Cost-effective and inexpensive

Estimation of age from third molar is1) Always reliable2) Never reliable3) Sometimes reliable4) None of the above

The scoring given in periodontal index for gingivitis is1) 12) 23) 44) 6

Explore by subjects

The effect of fluoride delivery for caries prevention in the decreasing order is
1) Water, dietary, topical
2) Water, topical, dietary
3) Topical, water, dietary
4) Topical, dietary, water

Best caries activity test used for field study is
1) Lactobacillus count test
2) Streptococcus mutans
3) Snyder"s test
4) None of the above

Weight of 100 children was 12 kg. The standard deviation was 3. Calculate the percent coefficient of variance
1) 25 %
2) 35 %
3) 45 %
4) 55 %

CPITN is used in
1) Biggest population
2) Small population
3) Diagnostic tool
4) Screening purposes

Which of the following is the positive predictive value of diagnostic test in the population given below?
1) 45
2) 31
3) 95
4) 50

All of the following are advantages of case control studies except
1) Useful in rare diseases
2) Relative risk can be calculated
3) Odds ratio can be calculated
4) Cost-effective and inexpensive

Estimation of age from third molar is
1) Always reliable
2) Never reliable
3) Sometimes reliable
4) None of the above

The scoring given in periodontal index for gingivitis is
1) 1
2) 2
3) 4
4) 6