Using bioactive injectable resin composite in anterior class v carious lesions can provide better aesthetic outcome and marginal integrity by releasing multiple ions, including fluoride. This offers better marginal integrity due to presence of S-PRG fillers

开始日期2025-05-13

申办/合作机构

Future University in Egypt

NCT06882343

/ Not yet recruitingN/AIIT

Performance of Bioactive Low Viscosity Composite in Deep Marginal Elevation Restorations: a Randomized Clinical Trial

The goal of this study is to evaluate the clinical, radiographic and periodontal performance of bioactive Giomer Shofu Flow Plus X F03 compared to nanohybrid resin composite restoration in deep subgingival proximal cavities over a period of 12 months.

开始日期2025-04-01

申办/合作机构

Future University in Egypt

NCT06804330

/ Not yet recruitingN/AIIT

Evaluation of Postoperative Pain and Antimicrobial Efficacy of Selenium Versus Calcium Hydroxide As Intracanal Medication in Mandibular First Molars with Necrotic Pulp and Symptomatic Apical Periodontitis

The main rational behind intracanal medicament is to kill the bacteria inside the root canal and to avert reinfection. In absence of nutrients, the bacteria remains after obturation in root canal may not survive. Otherwise they may flourish & If the root canal is not dressed properly with antiseptic medicaments between the visits, the residual bacteria may increase . Thus the use of effective intracanal medication for disinfection of root canal is necessitated . Medicament with long effect and least irritated to periradicular tissue has to be introduced to infiltrate the dentinal tubule eliminating bacteria . As the effect of intracanal medicaments is longer than irrigants, it is generally recommended to fill the root canal between appointments with intracanal medicaments. Calcium hydroxide is the most commonly recommended antimicrobial agent for interappointment medications. It serves as an effective intracanal medicament due to its alkaline pH, which inhibits bacterial growth. However, calcium hydroxide has limitations. .Recently selenium(Se) was introduced as intracanal medication .Se is a mineral essential for the formation of the amino acid selenocysteine, which is directly involved in the maintenance of the immune response. Selenium has been widely used in the medical field in the treatment of cancer, as an activator of bone metabolism, and as a stimulator of the immune system. In this study, it will show that the incorporation of Se, whether as intracanal medication alone or in conjunction with other medications, may potentiate periapical tissue repair after RCS cleaning and shaping procedures.
This study consists of 60 patients divided into 3 group each group having 20 patient.
Intervention 1: intracanal medication using selenium alone .
Intervention 2: intracanal medication using selenium with calcium hydroxide

开始日期2025-04-01

申办/合作机构

Future University in Egypt

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项与 Future University in Egypt 相关的文献（医药）

2025-12-31·HBRC Journal

Comparative analysis of sustainable mobility planning tools: case studies from Italy, Egypt, and Lebanon

作者: Serag, Yehya ; Eugeni, Federico ; Jawad, Dima ; Salem, Talal ; Di Ludovico, Donato

2025-12-01·Cognitive Neurodynamics

Rehabilitative game-based system for enhancing physical and cognitive abilities of neurological disorders

Article

作者: El-Bialy, Ahmed ; Salaheldin, Ahmed M ; Badawi, Maged ; Saleh, Neven

AbstractNeurological disorders affect the nervous system and can impair physical, cognitive, or emotional functions. They often result in challenges such as movement difficulties and the inability to perform daily activities. Common conditions include stroke, traumatic brain injury, and cerebral palsy. Physical therapy is a common approach to managing these disorders. Recently, virtual reality (VR), a technology that creates interactive, simulated environments, has been used in rehabilitation. This study presents a rehabilitative game-based system to improve patients’ movements and cognitive abilities. Six games were designed using the Unity platform, namely, “Piano,” “Connect,” “Drag & Drop,” “Little Intelligent,” “Memory,” and “Hack & Slash.” The Oculus Quest 2 VR headset was used to simulate the virtual environment for gaming. A mobile application called “Recover Me” was created to facilitate communication between patients and physiotherapists. A score index was generated for each patient, indicating the performance. It enables monitoring and assessment of the patients, leading to customizing the treatment plan based on progress. The study proposed simulating monitoring and evaluation of the patients by training an artificial neural network model to predict scores for the developed games and consequently indicate the patient’s actual status. A dataset of 50 patients with different injuries was used. Results indicate patient satisfaction with gaming and enjoyment. Moreover, a regression analysis was performed to detect the progress level of each patient, indicating that 60% of the tested patients had improved. A low-cost VR game-based system has proven effective in rehabilitating neurological disorders.

2025-06-03·Numerical Heat Transfer, Part B: Fundamentals

Model-based comparative analysis of MHD stagnation point flow of hybrid nanofluid over a stretching sheet with suction and viscous dissipation

作者: Hassan, Ahmed M. ; Mahmood, Zafar ; Adnan ; Z. Duraihem, Faisal ; Khan, Umar

The effects of steady MHD stagnation point flow with viscous dissipation over a permeable stretching surface are examinedThe fluid water is infused with Al2O3-Cu hybrid nanofluid particles.MHDs (MHDs), suction with viscous dissipation reveals a mechanism for the transmission of heat and flow.Many different thermal conductivity models, such as the Hamilton-Crosser, Yamada-Ota, and Xue models are utilized to learn more about the thermophys. properties of hybrid nanoparticles.By using the boundary layer approximation, the partial differential equations may be transformed into ordinary differential equations (ODEs), which are linked and highly nonlinear.This is accomplished by employing a sep. set of equations.Mathematica is used to find the numerical solution by applying the Runge-Kutta (RK-IV) technique to the coupled system in question.Visualization of the resulting numerical data shows the velocity, temperature, and skin friction.There have also been discoveries about the local heat transfer rate.Afterwards, the data is presented in tables and discussed.Suction S is studied together with magnetism M, Eckert number Ec, and the nanoparticle volume fraction toward stretching to better understand the performance of flow, heat transfer within these systems.According to the findings of this investigation, the stretching sheet offers a novel approach.When compared to the Hamilton-Crosser and Xue models of hybrid nanofluid, the Yamada-Ota model of the hybrid nanofluid achieves higher heat transfer rates than the other two models combined for mass suction.Also, the tri-models demonstrate growing tendencies to growing the volume fraction rate of Al2O3-Cu/H2O hybrid nanoparticles.Furthermore, the hybrid nanoparticles performance is superior to that of conventional nanofluids.

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