General & Oral Epidemiology

Numerator is not a part of Denominator
Ratio
Rate
Proportion
Relationship between prevalence & incidence
I= P x D
D= I x p
P= I x D
All are observation epidemiology except
Analytical
Descriptive
Observational
Heart of case-control study is
Randomization
Regression
Matching
Cohort studies proceed from
Cause to effect
Effect to cause
None
case control study is done for
Rare diseases
Rare exposures
Rare risk factors
Heart of RCT is
Matching
Randomization
Regresssion
How many phases in clinical trial
5
6
4
Accepted theory for caries etiology is
Chemical theory
Parasitic theory
Acidogenic theory
Image represents what
Epidemiological triad
Keyes tetrad
Web of Dental caries
what does the image represent
Stephen curve
Normal curve
Caries curve
All are dietary studies on caries except
Vipeholm study
Turku study
Shoe leather study
Light blue in cariogram represents
Suscepbility
Circumstances
Bacteria
Treatment of Incipient caries is a type of
Primary prevention
Secondary prevention
Tertiary prevention
Deep curettage is a type of
Secondary prevention
Primary prevention
Tertiary prevention
Brushing technique recommended for young children
Fones
Bass
Charter's
5 A's guide to counselling for tobacco cessation is all except
Ask
Assess
Admit
Space maintainers is a type of
Primary prevention
Secondary prevention
Tertiary prevention
Serial extraction is a type of
Tertiary prevention
Primary prevention
Secondary prevention
0
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