The Richmond dental crown that helped identify a murder victim 20 years on

A woman whose mutilated body was discovered in northeastern France in 2005 has been identified after more than two decades, with a distinctive Richmond dental crown playing a key role in keeping her case alive.

Hakima Boukerouis had been known to investigators for years as ‘the woman with the Richmond dental crown’. The crown is a full-coverage restoration typically placed over a root-treated tooth, consisting of a post cemented into the root canal and a porcelain or metal-ceramic crown on top. It was named after Dr Cassius Richmond, an American dentist who first introduced the design in the late 1800s.

Police believed the treatment, which requires significant skills and expense, may have been carried out in Germany. It became one of the few available markers in attempts to establish her identity. Familial DNA searching ultimately confirmed who she was.

The identification came through Operation Identify Me, an Interpol-led campaign launched in 2023 to name women murdered or who died in suspicious circumstances across six European countries.

Boukerouis is the fifth woman named through the initiative, which covers 47 cases in total. A suspect has been arrested in connection with her murder, the first arrest linked to the campaign since it launched.

The case is a reminder that restorative features and dental records can serve as significant identifiers in forensic investigations. It also underlines the value of thorough, accurate clinical documentation.

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