M.D.S-M.D.S 1st Year Paper IV - Research Methodology, Biostatistics, Dental Radiology(Kerala University of Health Sciences-2014)

Q.P.Code:194250 Reg. No.:…………………
M.D.S. Part I Supplementary Degree Examinations, January 2014
(2012 Scheme)
Paper IV - Research Methodology, Biostatistics, Dental Radiology,
Emergency Medical Management and Ethics in Dentistry
Time : 3 hrs Max marks : 100
• Answer all questions.
• Illustrate your answers with relevant neatly labeled diagrams / tables / graphs
wherever necessary.
Essay: (2x20=40)
1. Discuss the different tests used in inferential statistics (20)
2. Discuss the principles, properties, advantages and disadvantages of digital imaging
(5+5+5+5=20)
Short essay: (6x10=60)
3. Differential diagnosis of altered consciousness
4. International code of ethics
5. Sampling bias
6. Reasons for defective radiographs
7. Cardiopulmonary resuscitation
8. Correlation and regression
*********