Dental public health(3)

101. The person who assist the dentist in clinical work but does not carry out independent procedure in oral cavity is:

σ� Dental therapist

σ� Clinical dental assistant

σ� Dental hygienist

σ� School dental nurse

102. Who is called all “Father of public Health”?:

σ� Jonh Snow

σ� William Budd

σ� Jules Guerin

σ� Tomas Syndenham

103. Dental health education doesn’t include:

σ� Human biology

σ� Heredity

σ� Hygiene

σ� Habits

104. The epidemiological triad of disease is:

σ� Host , Agent , Environment

σ� Agent , Vector , Host

σ� Vector , Carrier , Environment

σ� Agent , Treatment , Carrier

105. Screening for dental caries among school children is:

σ� Health promotion

σ� Specific protection

σ� Early diagnosis and treatment

σ� Disability Limitation

106. The major role of the teacher in dental health education is to:

σ� Lecture to students about dental health

σ� Provide sufficient dental health education materials

σ� Guides student’s behavior materials in the desirable direction

σ� Direct them to the dentist for needed dental care

107. The date obtain directly from the individual s called as:

σ� Primary data

σ� Secondary data

σ� Tertiary data

σ� Information

108. The occurrence of a disease in an irregular, haphazard and infrequent manner is known as:

σ� Sporadic

σ� Epidemic

σ� Pandemic

σ� Exotic

109. From a functional standpoint, the most important ingredient of dentifrices is:?

110. Tooth surface should be treated with topical fluorides for a least?

σ� 10 seconds

σ� 30 seconds

σ� 4 minutes

σ� 15 minutes

111. Which of the following statements is true?

σ� A measure that has reliability is always valid

σ� A measure that carries validity always carries reliability

σ� Reliability and validity are not related

σ� None of the above

112. Which of the following is defined as, the number of observations which fall at one point within a given range, on a measurement scale?

113. A loosely adherent yellowish-white mass of cellular debris and microorganisms on the teeth is termed?

114. The component of plaque most responsible for its adhesiveness is:?

σ� Dead cells

σ� Bacteria

σ� Dextran

σ� Salivary glycoproteins

115. Calcium ions Both the sampling as well as the non-sampling errors must be reduced to a minimum in order to get representative a sample of the………as possible?

119. If on a group of 457 patients, for a risk factor we calculated a Relative Risk RR= 12.74, the possibility of developing the disease being investigated is?

σ� very high when exposed to the factor

σ� very small when exposed to the factor

σ� the same in the case of exposure in the case of non-exposure

σ� lower in the exposed than in the unexposed, RR being less than 100

σ� Equal in the exposed

120. The stages of a malignant (cancer) is recorded using the symbols 0, I, II, III, IV. We say that the scale used is:

σ� Alphanumeric

σ� Numerical

σ� Ordinal

σ� Nominal

121. Tools of measurement in Epidemiology are:

σ� Rates and Ratios

σ� Rates, Ratios and proportions

σ� Rates and proportions

σ� Ratios and proportion

122. Which one of the following is correct about cohort study

σ� Starts with the disease

σ� Involves fewer number of subjects

σ� Yields incidence rate

σ� Relatively in expensive

123. Which of the following is not a measure of central tendency?

σ� Mean

σ� Mode

σ� Range

σ� Median

124. In Statistic, a sample means

σ� A portion of the sample

σ� A portion of the population

σ� all the items under investigation

σ� all the items under analysis

125. Our rural masses are facing multiple health problems. The best approach to deal with their problems is to provide:?

126. Has categorical variables and bars are separate, but equal distances apart:?

σ� Bar Graph

σ� Histogram

σ� Frequency Polygon

σ� Pie graph

127. Empirical Consequences are:?

σ� Statements that reflect a research question

σ� Verification of Results

σ� Observable or relying on experiences

σ� Orderly, controlled plans

128. Characteristic or condition that changes or has different values for different people?

σ� Validity

σ� Variable

σ� Sample

σ� Parameter

129. Which of the following statement is not true?

σ� A research proposal is a document that presents a plan for a project

σ� A research proposal shows that the researcher is capable of successfully conducting the proposed research project

σ� A research proposal is an unorganized and unplanned project

σ� A research proposal is just like a research report and written before the research project

130. How we determine our poplars of interest?

σ� Administrators can help us

σ� We decide to do everyone and go from there

σ� We notice anecdotally or through qualitative research that a particulars subgroup of students is experiencing higher risk

σ� All are corrects

131. Whath is an epidemiology?

σ� The often described as the basic science of public health, and for good reason

σ� The stusy events in specified population

σ� The application of this study to the control of health problems

σ� The study of the distribution and determinants of health-related states

σ� All are correct

132. What is a set of elements taken from a larger population according to certain rules?

σ� Sample

σ� Population

σ� Statistic

σ� Element

133. Which of the following formulae is used to determine how many people to include in the original sampling?

σ� Desired sample size/Desired sample size + 1

σ� Proportion likely to respond/desired sample size

σ� Proportion likely to respond/population size

σ� Desired sample size/Proportion likely to respond

134. What type of the interview that is in which questions are already prepared?

σ� Telephonic interview

σ� Personal interview

σ� Unstructured interview

σ� Structured interview

135. Which of the following is NOT a characteristic of a good research topic?

σ� It is ethical.

σ� It can be investigated through the collection and analysis of data.

σ� It focuses on a philosophical or ethical issue.

σ� It is theoretically or practically significant.

136. All of the following are true statements about action research, EXCEPT;?

σ� Data are systematically analyzed

σ� Data are collected systematically

σ� Results are generalizable

σ� Results are used to improve practice

137. You can manage your time and resources best, by:?

σ� Working out a timetable

σ� Finding out what resources are readily available to you

σ� Calculating a budget for likely expenditure

σ� All are corrects

138. Conducting analyses in SPSS is often more accurate than doing them by hand because _.?

σ� Computer packages can handle more numbers than the human brain

σ� Some analyses are only possible with computers

σ� Errors frequently occur when computing statistics by hand

σ� You can only compute statistics by hand on small data sets

139. Which of the following is the name given to the record of procedures conducted by SPSS which appears first in the Output Viewer?

σ� SPSS commands

σ� Syntax commands

σ� Command file

σ� Analysis commands

140. In the part of Data View shown in the previous question:?

σ� Icon number 1 is for finding a particular value label

σ� Icon number 2 is for displaying value labels

σ� Icon number 4 is for saving the data file

σ� Icon number 3 is for weighting the cases

141. A literature review is based on the assumption that?

σ� Copy from the work of others

σ� Knowledge accumulates and learns from the work of others

σ� Knowledge disaccumulates

σ� None of the above option

142. Which one of the following is not a characteristic of scientific method?

σ� Deterministic

σ� Rationalism

σ� Empirical

σ� Abstraction

143. The interview in which questions are already prepared is called __.?

σ� Telephonic interview

σ� Personal interview

σ� Unstructured interview

σ� Structured interview

144. A sampling frame is:?

σ� A summary of the various stages involved in designing a survey

σ� An outline view of all the main clusters of units in a sample

σ� A list of all the units in the population from which a sample will be selected

σ� A wooden frame used to display tables of random numbers

145. The analytical study where population is the unit of study is:

σ� Cross sectional

σ� Ecological

σ� Case-control

σ� Cohort

146. Another term refers to Geriatric Dentistry:

σ� Pediatrics

σ� Pharmacology

σ� Geriodontics

σ� Geriatric Medicine

147. Geriatric dentistry is the delivery of dental care to:

σ� older adults involving aging conditions or diseases

σ� conditions or diseases associated with aging

σ� diagnosis, prevention, and treatment

σ� all the answers in this question

148. On average, people above the age of ………. Years are grouped as old people:

σ� 50 to 55

σ� 55 to 60

σ� 60 to 65

σ� 65 or over

149. What are dental caries treatments:

σ� Filling & RCT

σ� RCT, Crowns & Dentures

σ� Implants

σ� All of them

150. Old person is expected to suffer from at least one of more chronic medical conditions such as

σ� Diabetes

σ� Typhoid fever

σ� Flu

σ� Diarrhea

Dental public health(3)

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