A new technique for the postmortem detection of tooth-coloured dental restorations.
Identification of unknown bodies is mainly made by dental examination and comparison with accurate dental records. Therefore it is necessary to examine the jaws carefully and to locate every tooth-coloured dental restoration. Overlooking dental fillings can make positive identification impossible. The technique described prepares the natural dental hard tissue by etching with 37% phosphoric acid. In the next step an indicator colours the roughened dental tissue but not the polished restoration material. In this way all 15 tested dental restoration materials could be detected with high sensitivity.
Benthaus
S
S
Institut für Rechtsmedizin, Westfälische Wilhelms-Universität, Münster, Germany.
DuChesne
A
A
Brinkmann
B
B
D000180:Acrylic Resins; D003792:Dental Records / Q000331:legislation & jurisprudence; D003793:Dental Restoration, Permanent; D005553:Forensic Dentistry; D006801:Humans; D011180:Postmortem Changes
D000180:Acrylic Resins