Paper is devoted to the actual problem in stomatology - removable dentures influence upon the intensity of prosthetic bed relief changes. Study of prosthetic bed relief in patients who for 2 years had used plate removable and clasp dental prostheses was done. The most pronounced prosthetic bed relief changes were seen under plate type of prostheses with prolonged defects the least - in patients with plate type of prostheses with short defects. In cases of end defects under clasp dental prostheses changes of prosthetic bed relief exceeded relief changes under plate type of prostheses during all terms of use. Based upon the received data algorithm of patient conducting during different terms of use by plate removable and clasp dental prostheses.
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Materials (Basel)
January 2025
Department of Industrial Engineering, University of Trento, 38123 Trento, Italy.
The metastable β-Ti21S alloy exhibits a lower elastic modulus than Ti-6Al-4V ELI while maintaining high mechanical strength and ductility. To address stress shielding, this study explores the integration of lattice structures within prosthetics, which is made possible through additive manufacturing. Continuous adhesion between the implant and bone is essential; therefore, auxetic bow-tie structures with a negative Poisson's ratio are proposed for regions under tensile stress, while Triply Periodic Minimal Surface (TPMS) structures with a positive Poisson's ratio are recommended for areas under compressive stress.
View Article and Find Full Text PDFMedicina (Kaunas)
September 2024
Department of Prosthodontics and Dental Materials, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania.
: The vertical dimension of occlusion's (VDO) assessment is a highly important issue in the everyday dentist's practice. Patients with unstable occlusion, lost occlusal stops, extensive tooth loss in the lateral area, or complete edentulism need a proper assessment of the VDO before the prosthetic restoration is carried out. Subjective and objective methods were used over time for the restoration of VDO.
View Article and Find Full Text PDFCureus
August 2024
Orthopedic Surgery, JR Tokyo General Hospital, Tokyo, JPN.
Purpura fulminans (PF) is a rare and life-threatening syndrome characterized by cutaneous purpura resulting from disseminated intravascular coagulation (DIC) and intravascular thrombosis. PF typically develops as a severe complication of infections and is associated with high mortality rates. Effective treatment involves early recognition, aggressive resuscitation, appropriate antibiotic therapy, and the correction of coagulation abnormalities.
View Article and Find Full Text PDFJ Neuroeng Rehabil
August 2024
Institut des Systèmes Intelligents et de Robotique, ISIR, Sorbonne Université, CNRS, INSERM, 75005, Paris, France.
Polymers (Basel)
July 2024
Research Group ARIES, Higher Polytechnic School, Nebrija University, 28040 Madrid, Spain.
Additive manufacturing (AM) has emerged as a transformative technology in the fabrication of intricate structures, offering unparalleled adaptability in crafting complex geometries. Particularly noteworthy is its burgeoning significance within the realm of medical prosthetics, owing to its capacity to seamlessly replicate anatomical forms utilizing biocompatible materials. Notably, the fabrication of porous architectures stands as a cornerstone in orthopaedic prosthetic development and bone tissue engineering.
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