Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/71263
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dc.contributor.authorBerketa, J.en
dc.contributor.authorJames, H.en
dc.contributor.authorMarino, V.en
dc.date.issued2011en
dc.identifier.citationThe Journal of Forensic Odonto-Stomatology, 2011; 29(2):38-44en
dc.identifier.issn0258-414Xen
dc.identifier.issn2219-6749en
dc.identifier.urihttp://hdl.handle.net/2440/71263-
dc.description.abstractMinimal dimensional changes in free standing dental implants when incinerated in a kiln to a temperature of 1125°C have been reported previously. However, in the same study colour changes were observed between commercially pure titanium and titanium alloy type of implants, with speculation that this change may be a useful distinguishing tool in cases requiring forensic identification. The present study was instigated to determine what changes occur following cremation to bone-supported dental implants placed within mandibles of sheep. A selection of dental implants was photographed and radiographed. They were then surgically placed in sheep mandibles and the entire sheep heads cremated in a commercial cremator. There was detachment of the dental implants from the mandible, which could have implications for scene recovery. Following retrieval and re-irradiating of the implants, image subtraction evaluation of the radiographs was recorded using Adobe® Photoshop.® As with the previous study there was slight oxidation of the implant surfaces leading to minor alteration of the images. There was, however, no gold crust colour change in the commercially pure titanium. Photography within the retrieved implants revealed the batch number within the Straumannä implant was still visible, which could significantly add weight to the identification of deceased persons.en
dc.description.statementofresponsibilityJ. Berketa, H. James, V. Marinoen
dc.language.isoenen
dc.publisherMacquarie University School of Managementen
dc.rightsCopyright status unknownen
dc.subjectForensic odontology; dental implants; incineration; identification; sheep heads.en
dc.titleA pilot study in the recovery and recognition of non-osseointegrated dental implants following cremationen
dc.typeJournal articleen
dc.identifier.rmid0020117272en
dc.identifier.pubid25535-
pubs.library.collectionDentistry publicationsen
pubs.verification-statusVerifieden
pubs.publication-statusPublisheden
dc.identifier.orcidBerketa, J. [0000-0002-8523-1638]en
Appears in Collections:Dentistry publications

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