The purpose of comparing antemortem and postmortem data is to

• A. Facilitate a personal identification
• B. Determine cause of death
• C. Estimate age
• D. Reconstruct facial features

Answer: (A)

The key idea is using life records to link the decedent to a specific person. Antemortem data are records created while someone was alive—dental charts, radiographs, medical implants, or documented unique features. After death, those same features are examined on the remains. When the antemortem records match what is found postmortem, it provides a direct, highly reliable way to identify the individual, especially when other clues are limited. This approach is about identifying who the person was, not about how they died or how old they looked. Cause of death is learned from injury patterns, pathology, or scene evidence, not from matching living records. Age estimation uses skeletal or dental aging indicators, not previously recorded personal data. Facial reconstruction aims to recreate appearance from the skull, not to confirm identity against a living record. So, comparing antemortem and postmortem data is primarily used to facilitate a personal identification by connecting the remains to a known individual through persistent, life-recorded features.