Abstract:
:The purpose of this paper is to investigate the utility of digital dental radiographic superimposition in the various stages of development of the human dentition. Digital, computer assisted dental identification is a means of identification which allows the spatial relationships of the root and support structures of the teeth to be compared one to the other. The technique has not been tested in patients with developing dentitions. Dental radiographs from patients in the pediatric, mixed and permanent dentition stages of development, simulating "antemortem" and "postmortem" radiographs, were digitized using a flat field radiograph scanner. Anatomic features were used as points of comparison utilizing image editing software whereby anatomic sections were digitally cut from the antemortem image and compared to the same anatomic locations on the postmortem image to assess for points of concordance. The technique was applied to 25 cases within the primary dentition, 25 cases within the mixed dentition and 25 cases within the permanent dentition. Results showed that this was a viable technique within both the pediatric and permanent dentition although it was of little value within the mixed dentition.
journal_name
J Forensic Scijournal_title
Journal of forensic sciencesauthors
Wood RE,Kirk NJ,Sweet DJkeywords:
subject
Has Abstractpub_date
1999-09-01 00:00:00pages
910-6issue
5eissn
0022-1198issn
1556-4029journal_volume
44pub_type
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journal_title:Journal of forensic sciences
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journal_title:Journal of forensic sciences
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