ISSN: 0022-1198
CODEN: JFSCA
Published Online: 1 July 1986
Page Count: 9

Adjunctive Use of Scanning Electron Microscopy in Bite Mark Analysis: A Three-Dimensional Study
David, TJ
Forensic dental consultant, Georgia Division of Forensic Sciences, GA

(Received 28 January 1985; accepted 8 November 1985)

Abstract

An examination of a case in which adjunctive use of scanning electron microscopy (SEM) demonstrated the presence of unusual three-dimensional characteristics in a bite mark. Despite the fact that many bite marks do not show “depth,” demonstration of the presence of this third dimension can produce significant data for evidentiary purposes. In some instances, these data may transform what seem to be class characteristics of a bite mark into individual characteristics and thus impart much more uniqueness to the evidence. Because of the high level of resolution and magnification of SEM, some three-dimensional characteristics not visible to the eye can be shown quite clearly by its use. Emphasis will be given to the value of SEM as a tool of the forensic odontologist in bite mark analysis.

Keywords:
odontology, bite marks, microscopy, scanning electron microscopy, depth, individual characteristics, class characteristics

Paper ID: JFS11123J
DOI: 10.1520/JFS11123J
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