When and where was AIDS first diagnosed in India 1) In 1986 in Kerala 2) In 1986 in Gujarat 3) In 1988 in Tamil Nadu 4) In 1986 in Tamil Nadu
Community DentistryAnswer: 1
Most effective method of educating people is though 1) Mass education 2) Individual education 3) Mass media 4) Pamphlets
Community DentistryAnswer: 2
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 DentistryAnswer: 4
1 part per million fluoride is 1) 1 mg in 10 L of water 2) 1 mg in 1 L of water 3) 10 mg in 1 L of water 4) 100 mg in 10 L of water
Community DentistryAnswer: 2
The first city in the world with artificial water fluoridation was 1) New York 2) London 3) Paris 4) Grand Rapids (Michigan)
Community DentistryAnswer: 4
Sensitivity of a test is its ability to identify 1) True negative 2) False positive 3) False negative 4) True positive
Community DentistryAnswer: 4
Which of the following is not a part of epidemiological triad 1) Agent 2) Host 3) Disease 4) Environment
Community DentistryAnswer: 3
A mandible found at mass disaster site has following features
1. Angle of mandible is 90 degrees
2. Angle of mandible everted
3. Full complement set of teeth including 3rd molars are present
It may belong to 1) Middle aged female 2) Middle aged male 3) Male below 18 years 4) Female above 60 years
