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Review of community for Nat Board

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show Epidemiology  
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show Risk Factor  
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show Epidemic  
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affecting a large proportion of the geographic population of a country, continent, people, or the world   show
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a portion of a specific population that, if properly selected, can provide meaningful information about the entire population. Used when researcher has time, money or resources   show
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show convenience sample  
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decision to carry out an investigation using observations or data that have been collected in the past;   show
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a quasi-experimental study that looks at a phenomenon at one point in time   show
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investigation of the same group of individuals over an extended period of time to identify a change or development in that group   show
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measures what it is intended to measure   show
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measures consistently at different times; reproducibility, stability of measurement   show
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DMFT   show
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show indicates treatment received for decay (filling needs met)  
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show root caries  
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GI Index   show
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PDI index   show
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CPITN index   show
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show Simplified Oral Hygiene Index; a reversible index used to measure oral hygiene status from good to poor oral hygiene  
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show .025 mg  
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show .50mg and .25mg  
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show 1.0mg, .50mg  
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show 0.2 percent  
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show sodium fluoride 0.05 percent concentration is used daily  
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What is the equivalent solution of Stannous Fluoride rinse to the sodium fluoride .05 daily rinse?   show
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What percentage of fluoride ingestion can cause acute toxicity in NaF?   show
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show survey  
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method of sampling used to represent subgroups proportionately in the sample when they are known to exist in the population   show
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show systematic sample  
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show experimental group  
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show control group  
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show scientific method  
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show Mean  
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point of a distribution with 50 percent of the scores falling above it and 50 percent of the scores falling below it; arrange scores of distribution in ascending order of magnitude and locate the midpoint   show
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determined by observing the most frequently occurring score in a distribution   show
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the spread between the highest and lowest scores in a distribution   show
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statistical measure for determining the strength of the linear relationship between two or more variables   show
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show Positive correlation, perfect positive correlation is a +1.0  
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show Negative correlation; perfect negative correlation is a -1.0  
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hypothesis that assumes that there are no statistically significant differences between the population groups; hypothesis being tested   show
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based on statistical results, the researcher rejects the null hypothesis and concludes that a statistically significant difference exists when in fact no true difference is present; rejecting a null hypothesis that is true   show
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esearcher concludes that no statistically significant difference exists and accepts the null hypothesis when in fact a significant difference does exist; accepting a null hypothesis that is false   show
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f probability is less than ?, the results obtained are reported as statistically significant   show
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Factor of more than ? indicates data are not significantly different   show
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statistical test for determining if a statistically significant difference exists between observed frequencies and expected frequencies; used to analyze discrete, nominally scaled data; has two applications   show
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show bar graph  
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show Frequency polygon  
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show Histogram  
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used to display parts of a whole   show
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show Health Belief model  
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show Epidemic  
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a dental hygiene student, decides to monitor all allied health science students on campus to determine how many students become ill with the flu during the fall term. This best describes what principles of research?   show
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show Convenience sampling  
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The caries rates for migrant children were most likely reported using which indices:   show
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What is the best index for assessing periodontal status on a Native American reservation?   show
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show 2.6. It is obtained by adding all five scores to equal 13, and then dividing by 5 (the number of scores).  
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show the range of scores is 2.0 to 3.0, which indicates marked fluorosis.  
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show OHI-S This reversible index evaluates oral debris and dental calculus.  
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you decide to select a group of clients by using a computer program that selects 10 percent of the entire client population of record enrolled at the clinic. This sample selection strategy best describes:   show
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200 persons with oral cancer & 200 without oral cancer provide their consent to participate in a study. Information is collected about past exposure to a group of variables suspected of being responsible for the disease. What type of study is this?   show
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show the local water supply is fluoridated at < 0.3 ppm, so an appropriate dosage would be 0.25 mg/daily.  
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What are the option(s) for a school-based mouthrinse program?   show
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show the local water supply is fluoridated at < 0.3 ppm, so an appropriate dosage would be 0.25 mg/daily.  
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What are the option(s) for a school-based mouthrinse program?   show
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