REAL investigations use dental records.

"These are the same green Converse on her feet that turned out to be the only clear evidence that could identify her after the shooting."

Matthew

@McConaughey

's wife Camilla holds green high-top Converse shoes of the one of the Uvalde, TX victims.

https://twitter.com/i/status/1534245995021737984

There are several methods for using dentistry to identify a person: A forensic dentist can extract DNA from the pulp chamber to crossmatch and identify a victim. Investigators can examine dental records to match them to a corpse, or to match a bite mark to a perpetrator.