The Danish approach to forensic age estimation in the living: how, how many and what's new? A review of cases performed in 2012.

BACKGROUND

The resulting statement of forensic age estimations in the living is of great consequence for the examinees in question. Concerns have been raised about the nature of these examinations, e.g. the potentially harmful radiographic exposures, as well as the accuracy of the estimated age.

AIM

This manuscript investigates the reported age estimates performed at the Section of Forensic Pathology, Institute of Forensic Medicine, Copenhagen, in 2012.

SUBJECTS AND METHODS

The results of the individual assessments, i.e. the physical examination, and the radiographic examinations of bone age and dental age, were investigated as well as the correlation between the age estimates of the two latter examinations.

RESULTS

In 139 out of the 174 statements, a conclusive chronological age estimate of at least 18 years was given. Although bone age was assessed within the dental age-range in a total of 152 out of 162 cases, some variations in the combined assessments were seen.

CONCLUSION

The current procedure is not mathematically or statistically satisfactory. Instead, the most likely age including the variation and error of the age estimate should be reported in statements. The introduction of a Bayesian approach and the use of post-mortem-imaging-based databases may be used for this purpose.