Awareness of dental students about forensic odontology in Karachi, Pakistan

Document Type : Original Article

Authors

1 Associate Professor, Department of Oral Pathology, Karachi Medical and Dental College, Karachi, Pakistan

2 Associate Professor, Liaquat College of Medicine and Dentistry, Karachi, Pakistan

3 Assistant Professor, Department of Orthodontics, Dow University of Health Sciences, Karachi, Pakistan

4 Abbasi Shaheed Hospital, Karachi Medical and Dental College, Karachi, Pakistan

5 Karachi Medical and Dental College, Karachi, Pakistan

Abstract

BACKGROUND AND AIM: Forensic odontology is a neglected field of dentistry despite its importance in profession. It must be considered as part of dental curriculum and undergraduate students must have insight into the subject. The objective of this study was to evaluate the awareness of dental graduates regarding forensic dentistry in Karachi, Pakistan.
METHODS: A cross-sectional study was conducted from January to June 2019 among different dental colleges of Karachi. About 500 participants including house officers, postgraduate trainees, and dental teaching faculty were recruited through convenience sampling. Inclusion criteria were undergraduate and graduate dental students of recognized dental colleges who verbally consented for study. All quacks and non-registered practitioners were excluded. A predesigned questionnaire was used to collect data which consists of two sections, i.e., basic demographic data and knowledge of dental practitioners regarding forensic dentistry, respectively. Data collected were entered and analyzed on SPSS.
RESULTS: Women were major participants, i.e., 68.29% (n = 341). 55.80% (n = 279) of participants were postgraduate trainees. Approximately, 61.20% (n = 306) of people believed in significance of maintaining dental record. In 67.80% (n = 339) of cases, investigators could estimate age of victim while 49.20% (n = 246) could identify gender. 46.20% (n = 231) of participants agreed that forensic odontology helped in testification as an expert witness. The most accurate method for identification was an anthological examination, followed by fingerprints, serological, and visual identification. Whereas, 47.80% (n = 239) of participants knew the identification of a person with the help of bite mark, majority of participants (90.00%, n = 450) suggested that awareness programs must be initiated.
CONCLUSION: The awareness of dentists regarding forensic dentistry is judiciously sufficient and knowledge of maintaining dental records was satisfactory. Burly initiatives must be taken to develop the specialty in Karachi.

Keywords


  1. Adserias-Garriga J, Thomas C, Ubelaker DH, Zapico C. When forensic odontology met biochemistry: Multidisciplinary approach in forensic human identification. Arch Oral Biol 2018; 87: 7-14.
  2. Singh K, Anandani C, Bhullar RK, Agrawal A, Chaudhary H, et al. Teeth and their Secrets - Forensic Dentistry. J Forensic Res 2012; 3(1): 141.
  3. Gambhir RS, Singh G, Talwar PS, Gambhir J, Munjal V. Knowledge and awareness of forensic odontology among dentists in India: A systematic review. J Forensic Dent Sci 2016; 8(1): 2-6.
  4. Pramod JB, Marya A, Sharma V. Role of forensic odontologist in post mortem person identification. Dent Res J (Isfahan) 2012; 9(5): 522-30.
  5. Kumar S, Dagli N. Forensic odontology- An area unexplored. J Int Oral Health 2014; 6(1): i.
  6. Rao DS, Ali I M, Annigeri RG. Bitemarks - A review. J Dent Res Rev 2016; 3(1): 31-5.
  7. Shamim T. Forensic odontology. J Coll Physicians Surg Pak 2020; 20(1): 1-2.
  8. Sengupta S, Sharma V, Gupta V, Vij H, Vij R, Prabhat K. Forensic odontology as a victim identification tool in mass disasters: A feasibility study in the Indian scenario. J Forensic Dent Sci 2014; 6(1): 58-61.
  9. Khare P, Chandra S, Raj V, Verma P, Subha G, Khare A. Status of forensic odontology in metro and in tier 2 city in urban India. J Forensic Dent Sci 2013; 5(2): 134-7.

10. Shetty P, Raviprakash A. Forensic odontology in India, an oral pathologist's perspective. J Forensic Dent Sci 2011; 3(1): 23-6.

11. Schour I, Massler M. Development of human dentition. J Am Dent Assoc 1941; 20: 379-427.

12. Gustafson G. Age determination on teeth. J Am Dent Assoc 1950; 41(1): 45-54.

13. Charangowda BK. Dental records: An overview. J Forensic Dent Sci 2010; 2(1): 5-10.

14. Prasad S, Sujatha G, Sivakumar G, Muruganandhan J. Forensic dentistry-what a dentist should know. Indian J Multidiscip Dent 2012; 2(2): 443-7.

15. Bhakhri S, Kaur A, Singh K, Puri MS, Puri N, et al. Perception of forensic odontology and its practice among the local dentists of an institution. J Forensic Res 20178(3): 37.

16. Rahman J, Routray S, Mishra SS, Mohanty I, Mohanty N, Sukla N. Knowledge, awareness, and practice of forensic odontology among dental surgeons in Bhubaneswar, India. J Unexplored Med Data 2017; 2: 26-33.

17. Manica S, Gorza L. Forensic odontology in the 21st Century-Identifying the opinions of those behind the teaching. J Forensic Leg Med 2019; 64: 7-13.

18. Hannah R, Ramani P, Natesan A, Sherlin HJ, Gheena S, Ramasubramanian A, et al. Evaluation of knowledge, attitude and practice of forensic odontology among undergraduate dental students. Int J Orofac Biol 2017; 1(1): 16-20.

19. Ali A, Sardar KP, Nasir S, Wakar SM. Knowledge, attitude and practice of forensic odontology among graduates and post graduate students at Dow University of Health Sciences (DUHS). J Pak Dent Assoc 2016; 25(3): 110-4.

20. Debnath N, Gupta R, Nongthombam RS, Chandran P. Forensic odontology. J Med Soc 2016; 30(1): 20-3.

21. Akram S, Arif Z, Khan S, Tauheed S. Knowledge, awareness and practice of forensic odontology among dental practitioners in Karachi, Pakistan. Pak J Med Dent 2019; 8(1): 78-83.

22. Ugbodaga PI, Okoh DS, Egbor PE. Awareness of forensic odontology among Nigerian Dentists: A knowledge, attitude and practice study. Afr J Oral Maxillofac Path Med 2015; 1(1): 51-7.

23. Baad R. Knowledge, attitude and practice of forensic odontology among 307 dental practitioners in western Maharashtra, India. Int J Curr Res 2016; 8(10): 40613-8.

24. Sahni A, Rehani S, Mathias Y, Kardam P, Nagpal R, Kumari R. A questionnaire survey on forensic odontology: Are we really aware? J Forensic Dent Sci 2016; 8(2): 113.

25. Al Sheddi M, Al Asiri A. Awareness of the scope and practice of forensic dentistry among dental practitioners. Aust J Forensic Sci 2015; 47(2): 194-9.