Treatment and Outcomes of Tusk Fractures in Managed African Savanna and Asian Elephants (Loxodonta africana and Elephas maximus) across Five Continents.

Elephant tusk fractures are a clinical challenge that can impact the overall health of the animal, particularly when they result in pulp exposure. An international survey was sent to veterinarians to understand individual fracture characteristics and management strategies as they relate to outcomes, with the goal of better informing treatment procedures. The data set consisted of 79 fractures from 64 elephants (including Asian and African males and females), 44.3% of which were Class III fractures with pulpal involvement. Of this subset, pulp canal exposures of >0.5 cm were 23.8-fold more likely to develop pulpitis than fractures with <0.5 cm exposed, though canal size did not impact healing versus extraction outcome. Odds ratios showed that treatments including endodontics were 12.0-fold more likely to heal than tusks treated exclusively with medical management, though no association was observed in reducing the risk of pulpitis. Further, pulpitis was 7.58-fold more likely to develop when tap water was used to rinse exposed pulpal tissue; a finding that merits further investigation. The use of endodontic treatment versus medical management alone was significantly associated with improved recovery outcomes (i.e., reduced risk of extraction) in tusk fractures with pulpal involvement.

Transposition of Mandibular Molars in a Dog.

Tooth transposition is a rare anomaly resulting in the interchanged position of 2 permanent teeth. Etiology of tooth transposition is unclear. In human dentistry, multiple influences are described, and there is strong evidence of a genetic basis. This is the first reported case of tooth transposition in a dog.

The Forensic Anthropologist in the Mass Fatality Context.

Mass fatality incidents require a multi-agency, multidisciplinary response to effectively and efficiently manage the recovery and identification of human remains. The forensic anthropologist is uniquely suited for a significant role in the disaster response, demonstrated in the recovery and triage of human remains, interpretation of skeletal trauma, and identification of victims. However, the majority of published literature discusses these response operations in the context of large-scale incidents with significant numbers of highly fragmented and commingled human remains, which does not reflect the operational reality of mass fatality incidents in the United States. This article provides a realistic definition of the term "mass fatality incident" for medicolegal jurisdictions and provides the contributions of the forensic anthropologist for all types of incidents.