NBDHE-Community Health portion Questions and Answers Fully Solved 100%

A patient wants to get a veneers on teeth 8 and 9. This falls under which of the following? A. Need B. Demand C. Utilization D. Barriers - Answer-B. Demand (type of care desired) -need: type of care available -utilization: actual receipt of dental treatment by public -barriers: interferences with care to be provided or recieved CAMBRA means? - Answer-caries management by risk assessment CPITN does which of the following? A. assesses individuals performance in removing debris after instructions. B. records presence of plaque on all individual tooth surfaces C. determines periodontal treatment needs rather than periodontal status D. Measures attachment loss - Answer-C. Determines periodontal treatment needs rather than periodontal status; stands for The Community Periodontal Index of Treatment Needs. dmft means? - Answer-decayed, missing, filled teeth -lower case for primary teeth, upper case for permanent teeth DMFT/DMFS is reversible. DMFT/DMFS is for permanent teeth. A. Both true B. Both false C. First true, second falseD. First false, second true - Answer-D. First false, second true DMFT/DMFS is irreversible. It is for permanent teeth because its upper case. If the mean score is 50 with a standard deviation of 5, what would a -1 standard deviation be? A. 49 B. 51 C. 45 D. 55 - Answer-C. 45 - 50 is the mean then standard deviation is 5, so if its minus 1 you would actually subtract whatever the standard deviation is one time. If it was -2, you would subtract the standard deviation twice, making it 40. If you were to plot the following data: 100, 99, 97, 95, 93, 93, 92, 91, 89...what type of skew would your graph represent? A. Positive skew B. Negative skew C. Normal bell curve D. None of the above - Answer-B. Negative skew -tail will be longer on left In which sample do you select an element according to certain subgroups to diminish the chance of sample fluctuations? A. Stratified B. Random C. Judgement D. Systematic - Answer-A. Stratified