Tannavtrykk

Tannavtrykk, also known as bite marks, refers to the impression left by a person's teeth. These impressions can occur on various surfaces, most commonly on skin, food items, or inanimate objects. In forensic science, tannavtrykk can be crucial evidence, particularly in cases of assault or bite mark analysis. The unique arrangement and characteristics of an individual's teeth, including their shape, size, spacing, and the presence of any dental work, create a distinct pattern. Forensic odontologists examine these patterns to compare them with known dental records or suspect's dentition.

The process involves photographing the mark, taking dental impressions of the suspect, and then using specialized software or manual comparison techniques to determine if a match exists. Factors such as the elasticity of the skin, the force of the bite, and the type of surface can affect the clarity and detail of the tannavtrykk. While bite mark analysis can be a valuable tool, its reliability has been a subject of scientific debate, and it is often used in conjunction with other forensic evidence to build a case. The interpretation of tannavtrykk requires extensive training and adherence to scientific protocols to ensure accuracy.