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NEETMDS- Community Dentistry mcq
MDS PREP
Boss method is often recommended for tooth brushing because
1) It is quicker to learn
2) Removes plaque most effectively on tooth surface
3) Provides gingival stimulation and cleans plaque in sulcular area
4) It is easily to masterise
Community Dentistry Answer: 3

The following is abrasive in dentrifice
1) Sodium lauryl sulfate
2) Calcium carbonate
3) Agar-agar
4) Cellulose
Community Dentistry Answer: 2

Carious lesions are least likely to occur on
1) Buccal surface
2) Pits
3) Fissures
4) Proximal contact areas
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 can be considered as the most racial clue in dentition
1) Taurodontism
2) Cusp of Carabelli
3) Shovel shaped incisors
4) Peg laterals
Community Dentistry Answer: 3

WHO defines adolescent age between
1) 10-19 years of age
2) 10-14 years of age
3) 10-25 years of age
4) 9-14 years of age
Community Dentistry Answer: 1

Nalgonda technique involves addition of following chemicals
1) Lime, bleaching powder, filter alum
2) Magnesia, calcium phosphate, filter alum
3) Alumina, carbon, lime
4) Sulphonated saw dust, coal, calcium phosphate
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

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