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Influence of edentulous areas on the accuracy of the maximum intercuspal position recorded by using different intraoral scanners or an artificial intelligence-based program.
J Prosthet Dent
January 2025
Associate Professor, Department of Dental Medicine, Faculty of Medicine and Dentistry, University of Valencia, Valencia, Spain.
Statement Of Problem: Intraoral scans can be articulated in maximum intercuspal position (MIP) by using an artificial intelligence (AI) based program; however, the impact of edentulous areas on the accuracy of the MIP located using this AI-based program is unknown.
Purpose: The purpose of this in vitro study was to assess the impact of edentulous areas (0, 1, 2, 3, and 4 posterior mandibular teeth) on the accuracy of the MIP located using 3 intraoral scanners (IOSs) and an AI-based program.
Material And Methods: Stone casts articulated in MIP in an articulator were digitized (T710).
Graph Neural Networks-Based Prediction of Drug Gene Interactions of RTK-VEGF4 Receptor Family in Periodontal Regeneration.
J Clin Exp Dent
December 2024
DDS. Titular Professor. Universidad de Antioquia U de A, Medellín, Colombia. Biomedical Stomatology Research Group, Universidad de Antioquia U de A, Medellín, Colombia.
Background: The RTK-VEGF4 receptor family, which includes VEGFR-1, VEGFR-2, and VEGFR-3, plays a crucial role in tissue regeneration by promoting angiogenesis, the formation of new blood vessels, and recruiting stem cells and immune cells. Machine learning, particularly graph neural networks (GNNs), has shown high accuracy in predicting these interactions. This study aims to predict drug-gene interactions of the RTK-VEGF4 receptor family in periodontal regeneration using graph neural networks.
View Article and Find Full Text PDFAssessment of the Quality of Root Canal Fillings-An Ex-Vivo Comparison of CBCT Scans, Conventional Intraoral Sensors, and a Novel Photon-Counting Sensor.
Dentomaxillofac Radiol
January 2025
Associate Professor, Division of Oral Diagnostic Sciences, School of Dentistry, Oregon Health & Science University, Portland, OR, USA.
Objectives: To compare a novel photon-counting sensor, two CBCT protocols and two CMOS sensors on the detection of gaps between a gutta-percha cone and root canal walls.
Methods: Twenty-five mandibular incisors were prepared to 45/.04 (size/taper) at working length.
Attitudes and perceptions of undergraduate medical students about sexual harassment and gender discrimination: A survey-based study.
Indian J Med Ethics
January 2025
Research Associate, Department of Psychiatry, Lokmanya Tilak Municipal Medical College, Mumbai, INDIA.
Background: Sexual harassment (SH) and Gender discrimination (GD) faced by medical students have been neglected areas of study in India. Only a few recent studies could be found, despite frequent media reports on SH and GD. This study aimed to assess the attitudes and perceptions of sexual harassment and gender discrimination and evaluate the forms of SH and GD experienced by them.
View Article and Find Full Text PDFImpact of surface pre-treatment on bond strength between cement and zirconia: A systematic review and network meta-analysis.
J Prosthet Dent
January 2025
Associate Professor, Department of Prosthodontics, Dental Branch, Islamic Azad University of Medical Sciences, Tehran, Iran.
Statement Of Problem: The optimal zirconia pretreatment, contingent upon the type of cement used, warrants further research.
Purpose: The purpose of this investigation was to evaluate the influence of various surface pretreatments on the bonding efficacy of cement to zirconia.
Material And Methods: A comprehensive search was conducted across the PubMed, Embase, Scopus, and Web of Science databases for in vitro studies related to bonding with zirconia up to April 2024, supplemented by a manual search.
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