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Khirurgiia (Mosk)
December 2024
Petrovsky National Research Center of Surgery, Moscow, Russia.
Objective: To evaluate the mechanical properties of poly(L-lactide) cage prototypes on cadaveric models of the lumbar spine ram model.
Material And Methods: Prototypes of neck devices were developed on the Ender 2v2 3D printer («Shenzhen Creality 3D Technology Co., Ltd.
J Forensic Leg Med
August 2024
Forensic Dentistry Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal. Electronic address:
Introduction: The scientific community highlighted the relevance of 3D physical models since the beginning of the XXI century, complementary to three-dimensional(3D) digital volume by computer tomography, to support court discussions on medico-legal issues. The recreation of 3D evidence can be an important tool for investigators and experts, providing a better understanding of the causes and circumstances of the events involved in a crime.
Objective: The present study aims to assess the reproducibility of 3D printed and 3D tomographic volumes generated from mandibles following simulated forensic injuries, highlighting the recreation of crime tools.
Heliyon
May 2024
Clinique chirurgicale infantile, CHU Charles Nicolle, 1 rue de Ger mont - 76031 Rouen cedex, France.
Unlabelled: The supracondylar fracture of the child is a common fracture. Its physiology, physiopathology and treatment use periosteum. As far as we know, there is no 3D printed model of this typical fracture in children with periosteum.
View Article and Find Full Text PDFClin Oral Investig
May 2024
Clinic of Conservative and Preventive Dentistry, Center of Dental Medicine, University of Zurich, Zurich, Switzerland.
Objectives: This randomized clinical trial focused on patients with thin peri-implant soft-tissue height (STH) (≤ 2.5 mm) and investigated the impact of an allogenic collagen scaffold (aCS) on supracrestal tissue height and marginal bone loss (MBL).
Material & Methods: Forty patients received bone level implants and were randomly assigned to the test group with simultaneous tissue thickening with aCS or the control group.
Acta Chir Orthop Traumatol Cech
March 2024
Department of Orthopedics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India.
Purpose Of The Study: Surgical options for paediatric femoral fractures include fl exible intramedullary nailing (FIN), plating, and external fi xators. Length unstable fractures are usually spiral, long oblique, or comminuted and are often associated with > 2 cm of shortening. The purpose of this study was to see whether FIN is effective for managing unstable femur fractures in children.
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