The use of full spectrum digital photography for evidence collection and preservation in cases involving forensic odontology

Abstract 

Photography often represents the best method to collect and preserve evidence in forensic cases. This is especially true in forensic odontology with cases involving dental identification, human abuse and, perhaps most significantly, bitemark cases. Basic visible light photography is adequate in most dental identification cases; however, full spectrum digital photography is best utilized to collect all available evidence in cases of human abuse and bitemarks. This paper will discuss the types of photographic evidence that should be collected with various forensic odontological cases and the specific techniques utilized in full spectrum forensic digital photography. The use of full spectrum photography captures the forensic injuries using special techniques recording the injuries in each of the four resultant events that occur when light strikes skin.

Keywords: Full spectrum digital photography, Forensic photography, Human abuse, Bitemarks, Forensic odontology, Ultraviolet photography, Infrared photography, Alternate light imaging photography