First Dance

Reunites Alan Ritchson (Reacher) and Kristin Kreuk (Charlie) from their time on Smallville (2001). Ritchson played Aquaman (in four episodes) and Kreuk played Lana Lang.

The coroner says that they haven't been able to identify the victim using dental records because some of his dental work was done overseas. In reality, dental records can't be used to identify an unknown body at all. They can only be used to confirm a presumptive identification, because there is no database of dental records like the ones used for fingerprints or DNA. Records obtained from the presumed victim's dentist are manually compared to the body for a match.

Misunderstanding of the situation. The coroner was not referring to the lack of a Dental Database. There was no mention of a database. He was referring to the fact that getting records from overseas dentists is difficult, if not impossible.