Complementing this work is forensic odontology, which utilizes dental records and bite mark analysis for identification. Document examination focuses on the authenticity of written or printed materials, assessing handwriting, ink age, and paper quality to detect forgeries or altered contracts.
Different Forensic Science Fields Overview
Experts can determine the type of weapon used, the angle of entry, and whether a specific bullet originated from a particular gun, providing concrete leads for an investigation. Advances in polymerase chain reaction (PCR) and next-generation sequencing have revolutionized the sensitivity and speed of analysis, allowing for the differentiation of mixed samples and the resolution of cold cases that were previously deemed unsolvable.
This includes fibers, hair, glass, paint, and soil. Ballistics, a subset of this field, specifically analyzes firearms and ammunition.
Different Forensic Science Fields Overview
Dentures, crowns, and unique dental work provide highly reliable points of comparison when fingerprints or DNA are unavailable. Digital Forensics and Cyber Investigation Digital forensics focuses on the recovery and investigation of material found in digital devices.
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