MDS PREP

Positive square root of variance is
1) SD
2) Mean
3) Correlation
4) Range

Community Dentistry Answer: 1

Personal oral hygiene care is dependent on
1) Age of the patient
2) Oral health of the patient
3) Manual dexterity
4) All of the above

Community Dentistry Answer: 4

The Hb level in healthy women has mean 13.5 g/dL and standard deviation 1.5g/dL, what is the Z score for a woman with Hb level 15.0g/dL
1) 9.0
2) 10.0
3) 2.0
4) 1.0

Community Dentistry Answer: 4

The insurance concept is essentially one of
1) Budgeting payment
2) Subsidise financing
3) Capitation
4) Sharing risk

Community Dentistry Answer: 4

Mode of action of systemic fluoride is
1) Formation of protective layer over tooth
2) Inhibit enzymatic breakdown of enamel
3) As F content increase, solubility of enamel decrease
4) All of the above

Community Dentistry Answer: 4

Which one of the following belongs to the third generation pit and fissure sealants
1) UV light cured
2) Visible light cured
3) Autopolymerizing
4) None of the above

Community Dentistry Answer: 2

Which of the following statements about the gingival index (developed by Loe and Silness) is false?
1) It can be used for all teeth or selected teeth
2) It uses a scoring system of 0 to 3
3) It requires the use of a periodontal probe
4) It requires measurement of pocket depth

Community Dentistry Answer: 4

The physical quality of life index (PQLI) range between
1) 1-10
2) 0-50
3) 0-100
4) 50-100

Community Dentistry Answer: 3

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MDS PREP

Positive square root of variance is1) SD2) Mean3) Correlation4) Range

Personal oral hygiene care is dependent on1) Age of the patient2) Oral health of the patient3) Manual dexterity4) All of the above

The Hb level in healthy women has mean 13.5 g/dL and standard deviation 1.5g/dL, what is the Z score for a woman with Hb level 15.0g/dL1) 9.02) 10.03) 2.04) 1.0

The insurance concept is essentially one of1) Budgeting payment2) Subsidise financing3) Capitation4) Sharing risk

Mode of action of systemic fluoride is1) Formation of protective layer over tooth2) Inhibit enzymatic breakdown of enamel3) As F content increase, solubility of enamel decrease4) All of the above

Which one of the following belongs to the third generation pit and fissure sealants1) UV light cured2) Visible light cured3) Autopolymerizing4) None of the above

Which of the following statements about the gingival index (developed by Loe and Silness) is false?1) It can be used for all teeth or selected teeth2) It uses a scoring system of 0 to 33) It requires the use of a periodontal probe4) It requires measurement of pocket depth

The physical quality of life index (PQLI) range between1) 1-102) 0-503) 0-1004) 50-100

Explore by subjects

Positive square root of variance is
1) SD
2) Mean
3) Correlation
4) Range

Personal oral hygiene care is dependent on
1) Age of the patient
2) Oral health of the patient
3) Manual dexterity
4) All of the above

The Hb level in healthy women has mean 13.5 g/dL and standard deviation 1.5g/dL, what is the Z score for a woman with Hb level 15.0g/dL
1) 9.0
2) 10.0
3) 2.0
4) 1.0

The insurance concept is essentially one of
1) Budgeting payment
2) Subsidise financing
3) Capitation
4) Sharing risk

Mode of action of systemic fluoride is
1) Formation of protective layer over tooth
2) Inhibit enzymatic breakdown of enamel
3) As F content increase, solubility of enamel decrease
4) All of the above

Which one of the following belongs to the third generation pit and fissure sealants
1) UV light cured
2) Visible light cured
3) Autopolymerizing
4) None of the above

Which of the following statements about the gingival index (developed by Loe and Silness) is false?
1) It can be used for all teeth or selected teeth
2) It uses a scoring system of 0 to 3
3) It requires the use of a periodontal probe
4) It requires measurement of pocket depth

The physical quality of life index (PQLI) range between
1) 1-10
2) 0-50
3) 0-100
4) 50-100