Final answer:
To confirm identity post-mortem, dental records from dentists are compared against the deceased's teeth records, which provide unique individual details aiding in forensic investigations.
Step-by-step explanation:
To determine identity, post-mortem records of teeth are usually compared with dental records obtained from dentists. Dental records include detailed charts, radiographs (X-rays), and sometimes photographs that reflect the unique characteristics of an individual's teeth, such as tooth shape, position, restorations, and any other dental work. These records can be critical for forensic experts in identifying human remains when other methods, like DNA analysis, are not possible. This forensic odontology method can also be used in mass disasters, missing person investigations, and in cases where the deceased has been found after a significant period of time.