Forensic dental training in the dental school curriculum

This article reviews the literature regarding forensic education in the dental school curriculum and describes an exercise in forensic identification of victims of a mass casualty. Radiographs were made of dentate human cadavers in the gross anatomy laboratory at the Southern Illinois School of Dental Medicine. The jaws were then removed to provide "wet specimens" for the exercise. Several restorations were performed on the cadaver teeth, after which radiographs of the dissected jaws were made. One author wrote up mock dental records for each of the victims. These records included the first set or "premortem" radiographs. Students participating in the exercise were provided with a plane crash scenario, the dental records of the passengers on the manifest, the dissected jaws, and the second set or "postmortem" radiographs. Students were expected to form three teams. The first two teams evaluated the ante-mortem and postmortem dental records. The third team compared the ante-mortem and postmortem records to arrive at identification. The purpose of the exercise was twofold. It introduced dental students to forensic dentistry and emphasized the need for complete and accurate record keeping in the dental office. Several factors lessened the realism of the exercise and made it difficult to reproduce in the future. These included the uniformity of the dental records and the destruction of cadaver material following the exercise.     

Independent forensic autopsies in an armed conflict: investigation of the victims from Racak, Kosovo

In January 1999, a team of Finnish forensic experts under the mandate of the European Union (EU forensic expert team, EU-FET) performed forensic investigations in a sovereign state, in Kosovo, the Federal Republic of Yugoslavia (FRY). The team served as a neutral participant in the forensic investigation of victims of an incident at Racak, which was receiving considerable international attention. The Finnish team performed forensic autopsies, monitored forensic autopsies performed by local experts and verified findings of earlier executed autopsies. The victims had sustained varying numbers of gunshot wounds, which were established to be the cause of death. The manner of death remained undetermined by the EU-FET, because the scene investigation and the chain of custody for the bodies from the site of the incident to the autopsy were impossible to verify by the team. The events at Racak were the first of those leading to charges by the International Criminal Tribunal for the former Yugoslavia (ICTY) against the highest authorities in power in the FRY for crimes against humanity and violations of the laws or customs of war.     

Interdisciplinary evaluations for guardianships and conservatorships

The adequacy of forensic evaluations by an individual expert representing one discipline has increasingly been questioned. A growing awareness has developed that such evaluations can best be conducted by an interdisciplinary team of health-related professionals pooling their respective expertises. Nevertheless, a review of state laws pertaining to evaluations in connection with guardianship and/or conservatorship proceedings show that in most states little provision is made for the utilization of such interdisciplinary teams. In light of the grave risks resulting from an inappropriate evaluation in these proceedings. support is given to a model guardianship and conservatorship statute proposed by the Developmental Disabilities State Legislative Project of the American Bar Association's Commission on the Mentally Disabled which incorporates an interdisciplinary approach for such evaluations (Sales, Powell, Van Duizend, and Associates, 1982).     

Interdisciplinary Teamwork in Family Law Practice

For attorneys who engage in matrimonial practice, work is often performed by a sole practitioner. While members of other professions have already demonstrated that interdisciplinary practice and teamwork are integral to efficiency, client satisfaction, and career success, matrimonial attorneys are just beginning to work in deliberately constructed interdisciplinary teams. In this article, we examine the definition of teamwork and highlight the characteristics of an effective team, drawing examples from the business, medical, and mental health fields. We then determine how successful teams are built and explore the application of such approaches within matrimonial practice, offering recommendations for research and effective use of teams to help families that are facing conflict and reorganization.     

Mobile autopsy teams in the investigation of war crimes in Kosovo 1999.

On request of the International Criminal Tribunal for the former Yugoslavia (ICTY), the Danish-Swedish forensic teams worked in Kosovo during the summer and the fall of 1999. The teams worked mainly as "mobile teams" at sites with few graves. Only two larger sites were examined. Most of the bodies were buried separately. A few "multiple burial" graves were examined, but no mass graves were encountered. The main purpose of the autopsies was to establish the cause and manner of death. Identification was of less importance, but a majority of the bodies had been identified prior to the autopsy. A total of 308 bodies, mainly males, were examined. The age varied greatly with a mean age of 47 years. The most common cause of death was gun shot wounds and the most common manner of death was homicide.     

Turf wars: authority and responsibility for the investigation of mass graves

Mass graves are complex products of large-scale crimes. Such scenes pose four conceptual challenges to investigators and forensic experts: the individual victim, the crime, the setting, and the statistical. Exhumation and post-mortem examination of mortal remains with associated personal and forensic evidence require integrated management of core forensic personnel including investigators, archaeologists, anthropologists, odontologists and pathologists, among whom there is overlapping expertise. The key to avoiding competition and ill-will among experts is to recognize that all such experts should be enabled to make known how their expertise matches with the temporal and spatial boundaries of victim, crime and setting. In turn, they should be apprised of where they fit into the overall judicial process and their limits within the investigation. Consequently, each expert requires access to the factual background of the case, to the site and its contents throughout the investigation. Each forensic team member has a responsibility to influence the investigation--throughout its course when possible--to make findings within their areas of expertise, and to make these available to the rest of the team so as to contribute most meaningfully to the aims of the investigation, both forensic and humanitarian. The on-site crime scene manager has an overarching role to enable integrated access to the complete scene and its contents by each forensic expert team member. In other words, the forensic scientist is given access and the ability to influence the investigation while control of evidence from the site as to identity and criminal activity are maintained by the crime scene manager. This contribution is directed at both the crime scene manager and each forensic expert; it describes the essential spatial and temporal parameters of an expert's opinion so as to encourage cooperation, and discourage conflict, within the forensic team.     

Predictors of Group Performance in a Police Criminal Investigation Department: the Role of Gender Homogeneity,Leadership and Team Characteristics

The Netherlands’ Ministry of Security and Justice has agreed on performance targets with the country’s police departments. Introducing the targets created a shift to controlling performance in team management focus. This empirical study of police teams in Utrecht in the Netherlands (N = 134) focuses on the influence of leadership style, gender and psychosocial team factors when teams are required to achieve agreed performance objectives. We address calls in the literature for more research into (objective) measures relating to effective police leadership and existing (police) management practices. Gender homogeneity, a combination of charismatic, empowering and transactional leadership styles, and team members’ awareness of team achievements were found to be relevant. The practical implications of these results are discussed.     

The forensic radiographer: a new member in the medicolegal team

Multidetector computed tomography is becoming more widespread in forensic medicine. In most services, autopsy assistants perform the radiological examination. We introduced professional radiographers into the legal medicine service and hypothesized they would also be able to take over duties currently reserved for other specialists. The aims of this study were to evaluate if radiographers could be trained as "forensic radiographers" by (1) integrating graduated medical radiographers into the legal medicine service, (2) investigating the advantages of this collaboration, and (3) defining the duties of the forensic radiographers.The study was performed prospectively on a group of 8 recruited radiographers who underwent a testing period with special training. They learned the basics of medicolegal case treatment, the autonomous execution of postmortem computed tomography angiography, and postprocessing of data. Seven of 8 radiographers finished the training and were integrated into our service. Although all radiographers were able to fulfill the duties demanded after the training period, some radiographers could not enter or complete the program because they were unable to work with dead bodies.Our study presents the advantages of integrating radiographers into the medicolegal team and proposes how to train the forensic radiographers. In addition, the duties and responsibilities of these new specialists are defined.     

REINTEGRATIVE SHAMING AND COMPLIANCE WITH REGULATORY STANDARDS*

Australian nursing home inspection teams are partitioned into those with an enforcement ideology supportive of reintegrative shaming, those who believe in being tolerant and understanding when confronted with noncompliance with the law, and those with a more stigmatizing ideology toward noncompliers. Nursing homes visited by teams with a reintegrative shaming ideology display significantly improved compliance in the period following the inspection. Nursing homes visited by inspection teams with a more stigmatizing attitude toward noncompliance display an approximately equal drop in compliance. The performance of homes visited by tolerant and understanding inspection teams falls between these two extremes. A more specific test of the theory shows that when interdependency exists between the nursing home and the inspection team, reintegrative shaming has a stronger positive effect on improving compliance. In nursing homes with no link between the home and the inspection team, reintegrative shaming has no effect on compliance levels. These effects demonstrate both the importance and the limitations of reintegrative shaming as a theoretical concept worthy of further empirical investigation.     

Approaches to decolonising forensic curricula

Forensic science in UK Higher Education involves a constellation of subdisciplines, each with a biography shaped by a colonial past. Deeper examinations of the structures of curriculum design allow educators to address where colonial assumptions may reside and the impact of these legacies on the present. One process to assist this endeavour is Decolonising the Curriculum (DtC), which seeks to question and dismantle colonial structures of knowledge and support contextualisation to broaden, rather than narrow, the curricula. DtC toolkits, like those developed at the University of Winchester in the south of England, may provide practical support to programme teams to reflect on how colonial attitudes shape new and existing curricula. DtC may be seen as supporting existing quality processes that are part of the reflection cycle and tested through institutional and other accreditation quality procedures. Toolkits support programme teams to identify existing good practices and areas requiring further reflection and development. We offer perspectives on areas that would benefit from critical evaluation when teaching subjects with foundations in race science, colonial attitudes, and social injustice. The paper focuses on three main approaches to support decolonial discourse: sustained historical inquiry, questioning ethnic classifications and identity, and the presentation of international forensic work. Rather than seeing DtC as a threat to educational quality, it may be more constructively seen as an integral part of quality processes in curriculum design to support more diverse, inclusive, and authentic learning in forensic Higher Education.     

Structural analysis of human rib fracture and implications for forensic interpretation

Patterns of rib fractures are of significant clinical and forensic interest. Linking patterns of rib fracture with specific physical events provides a foundation for understanding the nature of traumatic events that are associated with rib fracture in forensic contexts. In this study, isolated human ribs (n = 8) were end-loaded to failure to investigate: (i) local deformations (bone strain) prior to and during structural failure, (ii) location of ultimate failure, and (iii) fracture mode. Structural properties of ribs were used to calculate theoretical stresses to determine whether such calculations could be used to predict site of fracture. Ribs fractured on the sternal side of midshaft in all experiments, but mode of failure varied with transverse, buckle, spiral, and "butterfly" fractures observed. Comparison of calculated stress with observed strain values suggest that experimental, rather than theoretical, approaches will be most productive in furthering understanding rib fracture in forensic contexts.     

Maintaining Separate Spheres in Policing: Women on SWAT Teams

The Special Weapons and Tactics (SWAT) team may represent the last vestige of male dominance in law enforcement as an assignment that remains grounded in traditional masculine notions of policing. Although SWAT units have become a prominent feature of modern American policing, there are few female team members. In an attempt to develop some insight into why women rarely serve on SWAT teams, the present research examines the viewpoints of a sample of 30 male and 31 female police officers on the gendered aspects of SWAT assignment. This exploratory study represents the first qualitative attempt to uncover police officers’ perspectives and thoughts on the “fit” of women on SWAT teams. The results show that the majority of officers, whether implicitly or explicitly, and regardless of gender, agree that the presence of women on SWAT teams presents a variety of challenges.     

Procedural Justice and Identification with Virtual Teams: The Moderating Role of Face-to-Face Meetings and Geographical Dispersion

We investigated the previously unstudied relationship between procedural justice and identification within virtual teams, with a particular focus on how two features of virtual teams, namely frequency of face-to-face meetings and geographical dispersion, moderate that relationship. We argue that these two variables are sources of uncertainty, which in turn makes virtual team members more sensitive to perceptions of procedural fairness as essential cues in the identification process. In this study, we used cross-sectional survey methodology and data aggregated to the team level (N = 39). As predicted, our results showed that the link between procedural justice and identification was stronger when there were few face-to-face meetings and when teams were highly dispersed.     

Quantitative evaluation of the results of digital forensic investigations: a review of progress

Unlike conventional forensics, digital forensics does not at present generally quantify the results of its investigations. It is suggested that digital forensics should aim to catch up with other forensic disciplines by using Bayesian and other numerical methodologies to quantify its investigations’ results. Assessing the plausibility of alternative hypotheses (or propositions, or claims) which explain how recovered digital evidence came to exist on a device could assist both the prosecution and the defence sides in criminal proceedings: helping the prosecution to decide whether to proceed to trial and helping defence lawyers to advise a defendant how to plead. This paper reviews some numerical approaches to the goal of quantifying the relative weights of individual items of digital evidence and the plausibility of hypotheses based on that evidence. The potential advantages enabling the construction of cost-effective digital forensic triage schemas are also outlined.

Key points

• The absence of quantified results from digital forensic investigations, unlike those of conventional forensics, is highlighted.
• A number of approaches towards quantitative evaluation of the results of digital forensic investigations are reviewed.
• The significant potential benefits accruing from such approaches are discussed.

     

Use of radiographic atlases in a mass fatality

In May and June of 1996, a forensic anthropology team from the C.A. Pound Human Identification Laboratory at the University of Florida identified 9 of 10 juveniles from the crash of ValuJet 592. The team relied primarily on a radiographic atlas developed and used by clinical practitioners to determine skeletal age. Postmortem radiographs of the juvenile victims were compared with radiographic standards to determine skeletal age. Skeletal age was then compared to a passenger list indicating the sex, weight, height, and chronological age of each individual. Tentative identifications based on the atlas method were organized into an exclusion matrix. Final identifications were based on this assessment in conjunction with other anthropological data such as appearance and fusion of ossification centers and estimation of stature.     

The suitability of visual taphonomic methods for digital photographs: An experimental approach with pig carcasses in a tropical climate

In the context of increased scrutiny of the methods in forensic sciences, it is essential to ensure that the approaches used in forensic taphonomy to measure decomposition and estimate the postmortem interval are underpinned by robust evidence-based data. Digital photographs are an important source of documentation in forensic taphonomic investigations but the suitability of the current approaches for photographs, rather than real-time remains, is poorly studied which can undermine accurate forensic conclusions. The present study aimed to investigate the suitability of 2D colour digital photographs for evaluating decomposition of exposed human analogues (Sus scrofa domesticus) in a tropical savanna environment (Hawaii), using two published scoring methods; Megyesi et al., 2005 and Keough et al., 2017. It was found that there were significant differences between the real-time and photograph decomposition scores when the Megyesi et al. method was used. However, the Keough et al. method applied to photographs reflected real-time decomposition more closely and thus appears more suitable to evaluate pig decomposition from 2D photographs. The findings indicate that the type of scoring method used has a significant impact on the ability to accurately evaluate the decomposition of exposed pig carcasses from photographs. It was further identified that photographic taphonomic analysis can reach high inter-observer reproducibility. These novel findings are of significant importance for the forensic sciences as they highlight the potential for high quality photograph coverage to provide useful complementary information for the forensic taphonomic investigation. New recommendations to develop robust transparent approaches adapted to photographs in forensic taphonomy are suggested based on these findings.     

Jonestown tragedy revisited: the role of dentistry

The authors record the contribution of dentistry to the identification of victims of one of the most significant tragedies of the 20th century--the mass suicide of members of a religious cult, which initially resulted in 913 deaths and ultimately in 923. Though forensic dentistry played a significant part in identifying victims, the only report by members of the United States identification team did not examine dentistry's valuable role. Furthermore, the dental-investigation aspects have been mentioned merely in passing by the news media despite an infinite number of stories on the tragedy ranging from factual to expose. The dental team's organization, methodology, and significant contributions to forensic dentistry and a variety of remarkable problems that the team encountered and the lessons learned from them are documented in this paper.     

Computerized forensic assistance software (FAS 1.0) for training and standardized investigation in distributed and disconnected services

As part of a European union (EU) support program in forensic science for the Palestinian police, a forensic assistance software was designed to respect the quality management of the anti-terrorism laboratory of the Palestinian police by the different forensic teams in the disconnected Palestinian cities. This tool not only proposes up-to-date detection and identification protocols for traces, explosives, drugs, GSR, biological samples, but also appeared to be a convenient support for forensic practice teaching.     

Forensic medicine experiences in Kosovo

In summer 1999, a German forensic team of CID officers and forensic pathologists was sent to Kosovo on request of the International Criminal Tribunal for the former Yugoslavia (ICTY) to investigate possible war crimes. For this purpose, witnesses had to be found and interrogated and graves of victims had to be located and the bodies exhumed and examined forensically. Roughly 200 bodies have been found and examined during the campaign that were predominantly of male sex and showed mainly gunshot wounds. A high percentage of all bodies could be identified. The article deals with different forensic-pathologic aspects of such an investigation.