Examinando por Autor "Lauria Dib, Luciano"

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  • Miniatura
    PublicaciónAcceso abierto
    3D Bitemark Analysis in Forensic Odontology Utilizing a Smartphone Camera and Open-Source Monoscopic Photogrammetry Surface Scanning
    (Association of Support to Oral Health Research (APESB), 2023-01) Kurniawan, Arofi; Chusid, An’nisaa; Utomo, Haryono; Istiqomah Marini, Maria; Novia Rizky, Rizky; Widayati Prakoeswa, Beshlina Fitri; Hamdani, Janice; Salazar-Gamarra, Rodrigo; Lauria Dib, Luciano; Alias, Aspalilah; Putera Mohd Yusof, Mohd. Yusmiaidil; Marya, Anand
    “Bitemark analysis is a challenging procedure in the field of criminal case investigation. The unique characteristics of dentition are used to find the best match between the existing patterned injury and the suspected perpetrator in bitemark identification. Bitemark analysis accuracy can be influenced by various factors, including biting pressure, tooth morphology, skin elasticity, dental cast duplication, timing, and image quality. This review article discusses the potential of a smartphone camera as an alternative method for 3D bitemark analysis. Bitemark evidence on human skin and food should be immediately recorded or duplicated to retrieve long-lasting proof, allowing for a sufficient examination period. Various studies utilizing twodimensional (2D) and three-dimensional (3D) technologies have been developed to obtain an adequate bitemark analysis. 3D imaging technology provides accurate and precise analysis. However, the currently available method using an intraoral scanner (IOS) requires high-cost specialized equipment and a well-trained operator. The numerous advantages of monoscopic photogrammetry may lead to a novel method of 3D bitemark analysis in forensic odontology. Smartphone cameras and monoscopic photogrammetry methodology could lead to a novel method of 3D bitemark analysis with an efficient cost and readily available equipment.“
  • Miniatura
    PublicaciónAcceso abierto
    Evaluation of additive manufacturing processes in the production of oculo-palpebral prosthesis [version 2; peer review: 1 approved, 1 approved with reservations]
    (F1000 Research Ltd, 2023-02-14) Eyzaguirre, Diego; Salazar-Gamarra, Rodrigo; Binasco Lengua, Salvatore; Lauria Dib, Luciano
    “Background: Within the broad spectrum of rehabilitation, maxillofacial prostheses are those that are made to restore the appearance of a person who has suffered facial deformation due to cancer, accidents, congenital diseases, among others. Although these are not made to restore functionality, they have a major impact on restoring the patient's quality of life as it is an area so closely linked to their identity. For his reason, they have to be carefully tailored for each patient, which tends to increase cost and production time Objectives: The purpose of this research is to compare different additive manufacturing mechanisms, to evaluate which of them achieves the best reproduction of the leather details and maintains the desired dimensional properties. Methods: The manufacturing equipment will be selected comparing 7 different 3D printing of an oculo-palpebral model for a future maxillofacial prosthesis, obtained from the “Mais Identidade” Method. They were evaluated according to their economic, physical and aesthetic characteristics. Results: The results of the evaluations show that: the highest score in the economic evaluation was obtained by PhotonS; in the physical evaluation it was obtained by PhotonS, Phrozen Suffle XL and PRO95; and in the aesthetic evaluation it was obtained by PRO95 and Objet500. Finally, according to the multi-criteria evaluation, the highest score was obtained by the Photon S and PRO95.“