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Bite mark impressions: a review of techniques and materials
B W Benson1, J A Cottone, T J Bomberg
1Department of Oral Diagnosis and Radiology, Baylor College of Dentistry, Dallas, TX.
Journal of Forensic Sciences
|September 1, 1988
Summary
This study details a representative technique for creating accurate dental impressions of bite mark indentations. It reviews common dental materials for their precision, usability, and stability, aiding forensic odontology.
Area of Science:
- Forensic Odontology
- Dental Materials Science
Background:
- Bite mark analysis is crucial in forensic investigations.
- Accurate impression techniques are vital for reliable bite mark analysis.
Purpose of the Study:
- To present a detailed, representative technique for bite mark impression.
- To evaluate common dental materials used in bite mark impression for key properties.
Main Methods:
- Detailed description of a representative bite mark impression technique.
- Review of dental materials focusing on accuracy, ease of use, and dimensional stability.
- Discussion of material adherence and model pouring methods.
Main Results:
- The presented technique offers a viable method for bite mark impression.
- Material properties such as accuracy, ease of use, and stability were assessed.
- Effective material adherence and model pouring are critical for successful impressions.
Conclusions:
- The study provides a comprehensive overview of a bite mark impression technique.
- Material selection and application significantly impact the fidelity of bite mark evidence.
- This research supports improved methodologies in forensic dental impressioning.