1. Discuss the value of impressions as class evidence and their ability to provide evidence of possible suspect(s) and crime-scene events.

2. Discuss three ways dental impressions provide information during a forensic investigation and its reliability as evidence in criminal proceedings.

3. Discuss the advances in analyzing impression evidence.

4. Discuss how tool mark evidence analysis has changed in the last 50 years.

5. Discuss how forensic investigators analyze evidence from tools and tool marks to help solve crimes.