用于人类身份鉴定法医目的的、植入受压缩力作用的人类磨牙中的无源射频识别微芯片的体外评估。

In vitro evaluation of a passive radio frequency identification microchip implanted in human molars subjected to compression forces, for forensic purposes of human identification.

作者信息

Moreno Freddy, Vallejo Diego, Garzón Herney, Moreno Sandra

机构信息

Department of Clinical Basic Science, Faculty of Health Sciences, Pontificia Universidad Javeriana, Cali, Colombia ; Department of Oral Rehabilitation, Dentistry School, Universidad del Valle, Cali, Colombia.

出版信息

J Forensic Dent Sci. 2013 Jul;5(2):77-84. doi: 10.4103/0975-1475.119766.

DOI:10.4103/0975-1475.119766

PMID:24255554

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3826047/

Abstract

OBJECTIVE

To evaluate the in vitro behavior of a passive Radio Frequency Identification (RFID) microchip implanted in human molars subjected to compression forces to determine its technical and clinical viability.

MATERIALS AND METHODS

In vitro experimental study to evaluate the physical behavior of a passive RFID microchip (VeriChip™) implanted in human molars through resin restoration (Filtek P90™ Silorane 3M-ESPE(®)) to determine the clinical and technical possibilities of the implant and the viability to withstand compression forces exerted by the stomatognathic system during mastication.

RESULTS

Through the ANOVA test, it was found that the teeth on which a microchip was implanted show great resistance to compressive forces. It was also evident that teeth with microchips implanted in Class V cavities are more resistant than those implanted in Class I cavities.

CONCLUSIONS

Although microchip dimensions are big, requiring a sufficiently large cavity, from the biomechanical point of view it is plausible to implant a microchip in a Class V cavity employing restoration material based on resin for forensic purposes of human identification.

摘要