MDS PREP

The dentist-population ratio in India should be according to Bhore commission in 1945 is
1) 1:5,000
2) 1:4,000
3) 1:6,000
4) 1:8,000

Community Dentistry Answer: 2

All of the following are measures of central tendency except
1) Mean and mode
2) Median and mode
3) Mean and median
4) SD and range

Community Dentistry Answer: 4

In a study, variation (statistically significant change) in cholesterol was seen before and after giving a drug. The test which would give its significance is
1) Unpaired test
2) Paired test
3) Chi square test
4) Fisher test

Community Dentistry Answer: 2

For testing the statistical significance of the difference in heights of school children among three socio-economic groups, the most appropriate statistical test is
1) Student"s test
2) Chi - square test
3) Paired "t" test
4) One way analysis of variance (one way ANOVA)

Community Dentistry Answer: 4

Area of greatest demineralisation in enamel caries is
1) Translucent zone
2) Dark done or positive zone
3) Body of lesion
4) Surface zone

Community Dentistry Answer: 3

International Red Cross is an agency of
1) Government of China
2) Commonwealth agency
3) Government of USA agency
4) A non-political, non-governmental agency

Community Dentistry Answer: 4

Removal of bacteria is
1) Better with slow sand filter
2) Better with rapid sand filter
3) Equal with both
4) Depends on hardness of water

Community Dentistry Answer: 1

In CPITN index one score means
1) Gingival bleeding on probing
2) Grade 1 mobility of teeth
3) Healthy tooth
4) Spontaneous bleeding

Community Dentistry Answer: 3

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MDS PREP

The dentist-population ratio in India should be according to Bhore commission in 1945 is1) 1:5,0002) 1:4,0003) 1:6,0004) 1:8,000

All of the following are measures of central tendency except1) Mean and mode2) Median and mode3) Mean and median4) SD and range

In a study, variation (statistically significant change) in cholesterol was seen before and after giving a drug. The test which would give its significance is1) Unpaired test2) Paired test3) Chi square test4) Fisher test

For testing the statistical significance of the difference in heights of school children among three socio-economic groups, the most appropriate statistical test is1) Student"s test2) Chi - square test3) Paired "t" test4) One way analysis of variance (one way ANOVA)

Area of greatest demineralisation in enamel caries is1) Translucent zone2) Dark done or positive zone3) Body of lesion4) Surface zone

International Red Cross is an agency of1) Government of China2) Commonwealth agency3) Government of USA agency4) A non-political, non-governmental agency

Removal of bacteria is 1) Better with slow sand filter2) Better with rapid sand filter3) Equal with both4) Depends on hardness of water

In CPITN index one score means 1) Gingival bleeding on probing2) Grade 1 mobility of teeth3) Healthy tooth4) Spontaneous bleeding

Explore by subjects

The dentist-population ratio in India should be according to Bhore commission in 1945 is
1) 1:5,000
2) 1:4,000
3) 1:6,000
4) 1:8,000

All of the following are measures of central tendency except
1) Mean and mode
2) Median and mode
3) Mean and median
4) SD and range

In a study, variation (statistically significant change) in cholesterol was seen before and after giving a drug. The test which would give its significance is
1) Unpaired test
2) Paired test
3) Chi square test
4) Fisher test

For testing the statistical significance of the difference in heights of school children among three socio-economic groups, the most appropriate statistical test is
1) Student"s test
2) Chi - square test
3) Paired "t" test
4) One way analysis of variance (one way ANOVA)

Area of greatest demineralisation in enamel caries is
1) Translucent zone
2) Dark done or positive zone
3) Body of lesion
4) Surface zone

International Red Cross is an agency of
1) Government of China
2) Commonwealth agency
3) Government of USA agency
4) A non-political, non-governmental agency

Removal of bacteria is
1) Better with slow sand filter
2) Better with rapid sand filter
3) Equal with both
4) Depends on hardness of water

In CPITN index one score means
1) Gingival bleeding on probing
2) Grade 1 mobility of teeth
3) Healthy tooth
4) Spontaneous bleeding