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NEETMDS- Community Dentistry mcq
MDS PREP
A 5-year-old patient lives in an area of fluoridated water supplies of 0.75 ppm. You would like to prescribe fluoride supplement of
1) 0 mg/day
2) 0.25 mg/day
3) 0.5 mg/day
4) 1 mg/day
Community Dentistry Answer: 1

Project HOPE was founded in
1) 1958
2) 1968
3) 1953
4) 1920
Community Dentistry Answer: 2

The occurrence of dental caries in a population at a given point of time may be termed as
1) Incidence
2) Point prevalence
3) Period prevalence
4) None of the above
Community Dentistry Answer: 2

Main mechanism of action of systemic fluoride is
1) Rreventing plaque formation
2) Reduction of solubility of enamel as content of fluoride increases
3) Both of the above
4) None of the above
Community Dentistry Answer: 2

Best way to prevent caries is
1) Systematic fluoridation
2) Fluoride mouthwash
3) Fluoride toothpaste
4) Fluoride prophylaxis
Community Dentistry Answer: 1

Fluoride safe dose is
1) 8-16 mg F/kg body weight
2) 16-32 mg F/kg body weight
3) 30-64 mg F/kg body weight
4) 12-30 mg F/kg body weight
Community Dentistry Answer: 1

Colombo plan is a plan of
1) UNO
2) World Bank
3) Commonwealth countries
4) Government of Ceylon
Community Dentistry Answer: 3

The method of presenting data of geographic distribution is
1) Histogram
2) Pie chart
3) Frequency polygon
4) Cartogram
Community Dentistry Answer: 4

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