Attrition – A Criteria in Estimating the Age

Authors

  • A. Ravi Prakash Professor and HOD, Department of Oral Pathology and Microbiology, G. Pulla Reddy Dental College and Hospital, Kurnool – 518007, Andhra Pradesh
  • A. Vikram Simha Reddy Professor, Department of Oral Pathology and Microbiology, G. Pulla Reddy Dental College and Hospital, Kurnool – 518007, Andhra Pradesh
  • M. RajiniKanth Professor, Department of Oral Pathology and Microbiology, G. Pulla Reddy Dental College and Hospital, Kurnool – 518007, Andhra Pradesh
  • G. Sreenath Reader, Department of Oral Pathology and Microbiology, G. Pulla Reddy Dental College and Hospital, Kurnool – 518007, Andhra Pradesh
  • S. Md. Khaja Hussain Post-Graduate Student, Department of Oral Pathology and Microbiology, G. Pulla Reddy Dental College and Hospital, Kurnool – 518007, Andhra Pradesh
  • D. P. Sree Harsha Post-Graduate Student, Department of Oral Pathology and Microbiology, G. Pulla Reddy Dental College and Hospital, Kurnool – 518007, Andhra Pradesh

DOI:

https://doi.org/10.18311/jfds/13/1/2021.699

Keywords:

Age Estimation, ASA Method, Forensic Identification, Gustafson’s Method

Abstract

Context: With respect to the recognition of an individual in forensic circumstances age assessment is an essential aspect. Teeth are considered to be least destructible part of the body under most conditions occurring in the nature like mass disasters. As the age advances, there will be physiological wearing away of the tooth due to tooth - tooth contacts, as in case of mastication. By knowing the level of attrition, age of an individual can be estimated. Microscopic investigation may not be achievable in certain instances and assessment of age relies on the sole examination of tooth by attrition. Aims: The aim of the research was meant to evaluate the age of individuals using Average Stage of Attrition (ASA) and Gustafson’s method and comparing efficacy of both the methods. Methods and Material: The study sample constituted 60 participants. Dental caries, restored crowns and patients with bruxism were excluded. The patients examined were in the age group of 35-60 years. Scores were evaluated by using Gustafson’s method and Average stage of attrition method. Statistical Analysis used: Regression Analysis. Results: The average stages of attrition and Gustafson’s scoring criteria were evaluated by conferring with the graduation standards. The data was collected and regression analyses were carried out for both the methods. By regression analysis, four regression equations for each method were obtained. Evaluation of attrition level and its accuracy in estimating the age by ASA method is more reliable than Gustafson’s attrition scoring.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

References

Jain N. Textbook of forensic odontology. First edition 2013. Jaypee Brothers Medical Publishers; 18-19.

Gustafson G. Age determinations on teeth. J Am Dent Assoc. 1950; 41:45 54. https://doi.org/10.14219/jada.archive.1950.0132 PMid:15428197 DOI: https://doi.org/10.14219/jada.archive.1950.0132

Li C, Ji G. Age estimation from the permanent molar in northeast China by the method of average stage of attrition. Forensic Sci Int. 1995; 75:185-96. https://doi.org/10.1016/0379-0738(95)01791-7 DOI: https://doi.org/10.1016/0379-0738(95)01791-7

Ajmal M, Mody B, Kumar G. Age estimation using three established methods. A study on Indian population. Forensic Sci Int. 2001; 122:150-4. https://doi.org/10.1016/S0379-0738(01)00501-1

Ball J. A critique of age estimation using attrition as the sole indicator. Journal Forensic Odontostomatol. 2002; 20(2):38-42.

Kashyap VK, Koteswara Rao NR. A modified Gustafson method of age estimation from teeth. Forensic Sci Int. 1990; 47:237 47. https://doi.org/10.1016/0379-0738(90)90293-8 DOI: https://doi.org/10.1016/0379-0738(90)90293-8

Santini, Land, Raab. The accuracy of simple ordinal scoring of tooth attrition in age assessment. Forensic Science International. 1990; 48:175-84. https://doi.org/10.1016/0379-0738(90)90110-K DOI: https://doi.org/10.1016/0379-0738(90)90110-K

D'Incau E, Couture C, Maureille B. Human tooth wear in the past and the present: Tribological mechanisms, scoring systems, dental and skeletal compensations. Arch Oral Biol. 2012; 57:214-29. https://doi.org/10.1016/j.archoralbio.2011.08.021 PMid:21920497 DOI: https://doi.org/10.1016/j.archoralbio.2011.08.021

Richter S, Eliasson ST. Erosive and mechanical tooth wear in viking age icelanders. Dentistry Journal. 2017; 5(3):24. https://doi.org/10.3390/dj5030024 PMid:29563430 PMCid:PMC5806945 DOI: https://doi.org/10.3390/dj5030024

10. Ajmal M, Mody B, Kumar G. Age estimation using three established methods. A study on Indian population. Forensic Sci. Int. 2001; 122:150-4. https://doi.org/10.1016/S0379-0738(01)00501-1 DOI: https://doi.org/10.1016/S0379-0738(01)00501-1

Acharya AB, Kumar KK. Age estimation in Indians from extracted unsectioned teeth. Forensic Sci. Int. 2011; 212:275. e1-275.e50 https://doi.org/10.1016/j.forsciint.2011.06.021 PMid:21764231 DOI: https://doi.org/10.1016/j.forsciint.2011.06.021

Narayan VK, Varsha VK, Girish HC, Murgod S. Stereomicroscopic study on unsectioned extracted teeth. J Forensic Dent Sci. 2017; 9:157-64.

Tomenchuk J, Mayhall JT. A correlation of tooth wear and age among modern Igloolik Eskimos. American Journal Phys Anthropology. 1979; 51(1):67-77. https://doi.org/10.1002/ajpa.1330510109 PMid:453346 DOI: https://doi.org/10.1002/ajpa.1330510109

Downloads

Published

2021-03-31

How to Cite

Prakash, A. R., Reddy, A. V. S. ., RajiniKanth, M., Sreenath, G., Hussain, S. M. K., & Harsha, D. P. S. (2021). Attrition – A Criteria in Estimating the Age. Journal of Forensic Dental Sciences, 13(1), 24–29. https://doi.org/10.18311/jfds/13/1/2021.699

Issue

Section

Original Article