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Precision of In Vivo Quantitative Tooth Wear Measurement Using Intra-Oral Scans
Published on: July 12, 2022
Are teeth useful in estimating stature?
Sudeendra Prabhu1, Ashith B Acharya, Mahadevayya V Muddapur
1Department of Oral Pathology, S.D.M. College of Dental Sciences and Hospital, Sattur, Dharwad 580009, Karnataka, India.
Journal of Forensic and Legal Medicine
|June 13, 2013
Summary
Tooth crown measurements can help estimate stature in forensic identification, but are less accurate than other body parts. This study found a moderate correlation, suggesting dentition is a supplementary tool for stature estimation.
Area of Science:
- Forensic Anthropology
- Odontology
- Human Identification
Background:
- Estimating stature is crucial for identifying human remains.
- Traditional methods use skeletal elements like long bones.
- The use of dentition for stature estimation is underexplored.
Purpose of the Study:
- To investigate the utility of tooth crown dimensions in stature prediction.
- To determine the correlation between dental measurements and stature.
Main Methods:
- Collected buccolingual and mesiodistal tooth crown dimensions from 95 adults.
- Used ridge regression analysis due to multicollinearity among dental variables.
- Correlated dental measurements with stature.
Main Results:
- 21 of 56 tooth crown variables showed a statistically significant correlation with stature.
- Ridge regression revealed a moderate correlation (R = 0.68) between dentition and stature.
- The derived equation had a standard error of estimate (SEE) of 8.09 cm.
Conclusions:
- Tooth crown dimensions offer a moderate but statistically significant correlation to stature.
- Dentition is less accurate for stature estimation compared to other body parts.
- Dental measurements can serve as a supplementary method in stature reconstruction.
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