Abstract：
:Conservation of the three-dimensional aspect of bitemarks optimizes their analysis. Although bitemarks could be recorded with a surface scanner, in clinical dentistry, intraoral scanners are used as an alternative to conventional dental impressions. Here we assess the reproducibility and the reliability of a three-dimensional bitemark analysis protocol using an intraoral scanner. Twenty-seven volunteers bit on different materials: dental wax, hard cheese, chocolate and apple. Then, bitemarks and dentitions were scanned with the PlanMeca® Emerald intraoral scanner and the scans obtained were exported into the mesh comparison software, CloudCompare®, which can generate overlays automatically. For this purpose, dentitions were aligned and compared with the indentations. The meshing and non-meshing areas were visualized using a colorimetric scale. First, the same blinded observer compared the bitten materials by analyzing 256 meshing areas for each. Secondly, comparisons of bitemarks from wax were analyzed in a randomized blinded study involving four observers (dentist, dental student, forensic scientist and police officer) and predictive values were calculated. The wax support obtained the best result and apple the worst. The rate of correct classifications was high and misclassification was rare. For the all observers, negative predictive values were near 100%. Positive predictive values were more variable. Moreover, the work clearly highlighted the importance of experience in odontology.
journal_name
Forensic Sci Intjournal_title
Forensic science internationalauthors
Fournier G,Savall F,Galibourg A,Gély L,Telmon N,Maret Ddoi
10.1016/j.forsciint.2020.110198subject
Has Abstractpub_date
2020-04-01 00:00:00pages
110198eissn
0379-0738issn
1872-6283pii
S0379-0738(20)30060-8journal_volume
309pub_type
杂志文章abstract：:The stability of four target organic explosives [pentaerythritol tetranitrate (PETN), 2,4,6-trinitrotoluene (TNT), hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) and triacetone triperoxide (TATP)] and two inorganic anions (chlorate and nitrate) on polyester-based alcohol wipes and in 60% (v/v) methanol/water extracts, ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2013.01.037
更新日期：2013-03-10 00:00:00
abstract：:Timing of fusion of the spheno-occipital synchondrosis (SOS) is correlated with age. Previous research, however, has demonstrated variation in the timing of closure among different global populations. The present study aims to quantify the timing of SOS fusion in Malaysian individuals as visualised in multi-detector c...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2017.12.046
更新日期：2018-03-01 00:00:00
abstract：:At the beginning of 2015, sixty-two capsules containing red-brown crystals seized in a historical city in Brazil were sent to this forensic laboratory for drug testing analysis. The material was identified as being Brephedrone, a new psychoactive substance and a bromine synthetic cathinone that is related to serotonin...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2017.04.007
更新日期：2017-06-01 00:00:00
abstract：:In cases of criminal thallium poisoning, forensic investigation is required to identify the amount and time of thallium exposure. Usually, blood and urine thallium levels are respectively used as biomarkers. Additionally, hair has the unique potential to reveal retrospective information. Although several studies have ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2018.08.019
更新日期：2018-10-01 00:00:00
abstract：:A 50-year-old man was found hanged on the concrete dam of a water reservoir. The ligature, a braided rope made of synthetic fibres, was attached to a lamp on the dam crest. The length of the rope between the fastening point and the noose was about 4m. At autopsy, stretchmark-like intimal tears of the carotid arteries ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2016.09.008
更新日期：2016-11-01 00:00:00
abstract：:Based on molecularly imprinted photonic hydrogels (MIPHs) that combined the colloidal-crystal with molecular imprinting technique, a novel label-free colorimetric chemosensor for convenient and fast efficient detection of atropine with high sensitivity and specificity was developed. Due to the special inverse opal arr...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2013.04.008
更新日期：2013-09-10 00:00:00
abstract：:In this article, the authors present a case of intrauterine foetal death (IUFD). The post-mortem histologic examination revealed placental mesenchymal dysplasia (PMD), a rare human placental disorder. Moreover, cases of PMD are often misdiagnosed as partial mole. The mother was a 26-year-old Italian, whose pregnancy, ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2013.04.002
更新日期：2013-06-10 00:00:00
abstract：:The Finnish guidelines for workplace drug testing outlined here represent what is considered the best practice for workplace drug testing to be followed in Finland. The guidelines are based on the act on the protection of privacy in working life (759/2004), the occupational health care act (1383/2001) and the decree o...
journal_title：Forensic science international
pub_type： 指南,杂志文章
doi：10.1016/j.forsciint.2007.03.006
更新日期：2008-01-30 00:00:00
abstract：:The fingerprints are very typical for a human being. The present study was undertaken to study the gender differences in fingerprint ridge density in Chinese and Malaysian population. The study done on 200 subjects (100 males and 100 females) of Chinese origin and 100 subjects (50 males and 50 females) of Malaysian or...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2009.12.055
更新日期：2010-04-15 00:00:00
abstract：:Fifteen autosomal short tandem repeat (STR) markers (D3S1358, HUMTH01, D21S11, D18S51, PENTA E, D5S818, D13S317, D7S820, D16S539, CSF1PO, PENTA D, HUMvWA, D8S1179, HUMTPOX, FGA) were analyzed in 1734 individuals living in urban areas of cities from six different Argentinian provinces (Buenos Aires, Neuquén, Tucumán, L...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2006.02.042
更新日期：2007-01-05 00:00:00
abstract：INTRODUCTION:Cadaver dogs are known as valuable forensic tools in crime scene investigations. Scientific research attempting to verify their value is largely lacking, specifically for scents associated with the early postmortem interval. The aim of our investigation was the comparative evaluation of the reliability, ac...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2007.02.031
更新日期：2008-01-15 00:00:00
abstract：:Molecular analyses in a post-mortem setting are becoming increasingly common, particularly in cases of sudden unexplained death, with the aim of identifying genetic mutations which may be responsible for causing death. In retrospective investigations, the access to suitable autopsy biological samples may be limited, a...
journal_title：Forensic science international
pub_type： 杂志文章,评审
doi：10.1016/j.forsciint.2017.09.020
更新日期：2017-11-01 00:00:00
abstract：:The value of complex analyses of body injuries and clothing has been proven by practice. The purpose of presented study is to discuss what additional information can be obtained during investigations of clothes in the area of injury. A case study, in which results of visual and stereomicroscopic morphological analysis...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2004.09.023
更新日期：2004-12-02 00:00:00
abstract：:The determination of sex is considered one of the first essential steps in positive identification. The current study aspires to accomplish a threefold purpose: to develop an easy and rapid sex determination technique using digital radiographs from the proximal epiphysis of the femur, to develop a simplified tool for ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2009.04.014
更新日期：2009-08-10 00:00:00
abstract：:One hundred and seventy nine cases of acute poisoning constituting 1.1% of all admissions to the medical unit over 3 years were analysed. Eighty-three per cent of the patients were under 30 years of age and 72% were males. The common agents were: OP insecticides in 51%, kerosene oil in 12%, rat poison in 8% and drugs ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/0379-0738(88)90221-6
更新日期：1988-01-01 00:00:00
abstract：:Many Y-chromosomal single nucleotide polymorphisms (SNPs) are now available. The haplogroups which they define are highly non-randomly distributed among populations, and could contribute much to population-of-origin prediction from DNA. If this potential is to be exploited in forensic analysis, high-throughput, parall...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/s0379-0738(01)00385-1
更新日期：2001-05-15 00:00:00
abstract：:Human hair is among the most common kind of evidence secured at crime scenes. Although DNA analysis through STR-typing is possible in principle, it is not very promising for telogenic hair or single hairs. For the mixed traces frequently found in practice, composed of different hair from an unknown number of individua...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2008.12.018
更新日期：2009-03-10 00:00:00
abstract：:Six metals (copper, magnesium, barium, nickel, chromium and lead) were determined in two separate batches of seized ecstasy tablets by graphite furnace atomic absorption spectroscopy (GFAAS) following digestion with nitric acid and hydrogen peroxide. Large intra-batch variations were found as expected for tablets prod...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2013.04.021
更新日期：2013-09-10 00:00:00
abstract：:The formation of adipocere slows further decomposition and preserves corpses for decades or even centuries. This resistance to degradation is a serious problem, especially with regard to the reuse of graves after regular resting times. We present results from an exhumation series in modern graveyards where coffins fro...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2015.09.010
更新日期：2015-12-01 00:00:00
abstract：:The results of qualitative and quantitative analysis of some amphetamines and their analogs isolated from urine samples by solid phase micro-extraction with polydimethylsiloxane fibers are reported. The analytical method employed was gas-chromatography/mass spectrometry of head space samples. ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/s0379-0738(96)02028-2
更新日期：1996-12-27 00:00:00
abstract：:The aim of our study was to test the diagnostic value of iron (Fe) in fresh water drowning by investigating the postmortem levels of hemodilution in drowning cases compared to control cases. Twenty-six typical fresh water drowning cases were selected from 128 immersion cases autopsied in our Department of Forensic Pat...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2005.03.016
更新日期：2006-03-10 00:00:00
abstract：:Sixty nine participants in the United Kingdom national external quality assessment scheme for drugs of abuse in urine reported details of their sample extraction technique by questionnaire. Laboratories were categorised by differences in technique and their analytical test results compared for samples containing D-amf...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/s0379-0738(00)00383-2
更新日期：2001-06-01 00:00:00
abstract：:Physical fit examinations have long played a critical role in forensic science, particularly in the trace evidence, toolmark, and questioned documents disciplines. Specifically, in trace evidence, physical fits arise in various instances such as separated pieces of duct tape, torn textile fragments, and fractured poly...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2020.110349
更新日期：2020-08-01 00:00:00
abstract：:During the last 2 decades there has been a substantial increase in illicit drug consumption in North America. It has been repeatedly shown that the personal history of drug use is far from being accurate. Fearing legal consequences and embarrassment of admitted illicit substance use, most users tend to deny or, to und...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/s0379-0738(99)00171-1
更新日期：2000-01-10 00:00:00
abstract：:Ammunition is typically composed of a lead-based priming mixture which contributes to the characteristics most commonly used for the identification of gunshot residue (GSR). Due to the health risks often associated with lead, the use of lead-free primers in ammunitions is becoming more popular. Thus, the presence of G...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2017.04.015
更新日期：2017-07-01 00:00:00
abstract：:Genomic DNA samples from 222 individuals from Southern China, 154 individuals from Thailand, 100 individuals from Japan as well as from 124 German individuals were analysed for the short tandem repeat (STR) locus D12S391. Typing was carried out by polymerase chain reaction (PCR) amplification and subsequent polyacryra...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/s0379-0738(98)00035-8
更新日期：1998-06-08 00:00:00
abstract：:During the past decade, several studies have been carried out using the calcaneus bone for sex estimation. This paper collected data using ten variables for metric characteristics of the calcaneus of 144 modern Cretans and examined their correlation with known sex. Secondly, the formulae developed by Peckmann et al. (...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2017.04.005
更新日期：2017-08-01 00:00:00
abstract：:Some of the most polymorphic short tandem repeats (STRs) have alleles differing in size by as little as one basepair. Since sizing precision with commercially available internal standards ordinarily does not allow safe discrimination at this level, typing is accomplished through comparisons with allelic ladders run on...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/s0379-0738(97)02137-3
更新日期：1997-05-05 00:00:00
abstract：:In forensics and archaeology, it is important to distinguish human from animal remains and to identify animal species from fragmentary bones and bloodstains. We report blind tests in which a protein radioimmunoassay (pRIA) was used to identify the species of six bone fragments lacking morphological specificity and 43 ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2005.08.007
更新日期：2006-06-02 00:00:00
abstract：:Forensic science is increasingly relied on by police and the courts to exonerate the innocent and to establish links to crime. With this increased reliance the potential for unjust outcomes increases, especially in serious matters for two reasons. The more serious the matter, the more likely that evidence mishandling ...
journal_title：Forensic science international
pub_type： 杂志文章
doi：10.1016/j.forsciint.2012.10.032
更新日期：2013-07-10 00:00:00
