Search Results - "Y. Ahmed, Gamal"

Silver nanoparticles as a viricidal agent to inhibit plant-infecting viruses and disrupt their acquisition and transmission by their aphid vector by El Gamal, Ahmed Y., Tohamy, Mohamed R., Abou-Zaid, Mohamed I., Atia, Mahmoud M., El Sayed, Tarek, Farroh, Khaled Y.

“…Silver nanoparticles (AgNPs) are a potentially effective tool for preventing viral plant diseases. This study was carried out to evaluate the effectiveness of…”
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Regenerative potential of cultured gingival fibroblasts in treatment of periodontal intrabony defects (randomized clinical and biochemical trial) by Abdal‐Wahab, Mahetab, Abdel Ghaffar, Khaled A., Ezzatt, Ola M., Hassan, Ahmed Abdel Aziz, El Ansary, Mervat Mohamed S., Gamal, Ahmed Y.

“…Background Defective cellular elements constitute an important challenge to achieve predictable periodontal regeneration. In an attempt to improve the…”
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The impact of membrane perforation and L-PRF for vertical ridge augmentation with a xenogeneic block graft: an experimental study in a canine model by Eldabe, Abdelrahman K., Abdel-Ghaffar, Khaled A., Amr, Ahmed E., Abu-Seida, Ashraf M., Abdelhamid, Ehab S., Gamal, Ahmed Y.

“…  Objectives This study evaluated clinically and histologically the efficacy of modified perforated collagen membrane (PCM) and/or leukocyte- and platelet-rich…”
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The use of integrin binding domain loaded hydrogel (RGD) with minimally invasive surgical technique in treatment of periodontal intrabony defect: a randomized clinical and biochemical study by Abd El-Azeem, Shaimaa Hamdy, Khalil, Ahmed Abdallah, Ibrahim, Mohammed Abdel-Moniem, Gamal, Ahmed Y

“…Periodontal regeneration faces multiple challenges, the most important being cellular insufficiency. In an attempt to improve defect cellularity, we aimed to…”
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Antiviral activity of chitosan nanoparticles for controlling plant-infecting viruses by El Gamal, Ahmed Y, Atia, Mahmoud M, Sayed, Tarek El, Abou-Zaid, Mohamed I, Tohamy, Mohamed R

“…Chitosan nanopar ticles (ChiNPs) are a potentially effective means for controlling numerous plant diseases. This study firstly describes the antiviral…”
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Periodontal Ligament Fibroblasts Sustain Destructive Immune Modulators of Chronic Periodontitis by El‐Awady, Ahmed R., Messer, Regina L.W., Gamal, Ahmed Y., Sharawy, Mohamed M., Wenger, Karl H., Lapp, Carol A.

“…Background: In healthy periodontal tissue, innate immune responses effectively confine and suppress a bacterial insult. However, a disruption of the…”
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Blood dendritic cells: "canary in the coal mine" to predict chronic inflammatory disease? by Miles, Brodie, Abdel-Ghaffar, Khaled A, Gamal, Ahmed Y, Baban, Babak, Cutler, Christopher W

“…The majority of risk factors for chronic inflammatory diseases are unknown. This makes personalized medicine for assessment, prognosis, and choice of therapy…”
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Alveolar ridge splitting and simvastatin loaded xenograft for guided bone regeneration and simultaneous implant placement: randomized controlled clinical trial by Issa, Dalia Rasheed, Elamrousy, Walid, Gamal, Ahmed Y.

“…Objectives The present study goal was to assess clinically and radiographically using simvastatin (SMV) loaded xenograft for guided bone regeneration (GBR)…”
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Crevicular Fluid Growth Factors Release Profile Following the Use of Platelet‐Rich Fibrin and Plasma Rich Growth Factors in Treating Periodontal Intrabony Defects: A Randomized Clinical Trial by Gamal, Ahmed Y., Abdel Ghaffar, Khaled A., Alghezwy, Osama A.

“…Background: The open, usually contaminated nature of periodontal defects could negatively affect availability and activity of platelet concentrate–suggested…”
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Enhancing Guided Tissue Regeneration of Periodontal Defects by Using a Novel Perforated Barrier Membrane by Gamal, Ahmed Y., Iacono, Vincent J.

“…Background: The present study was designed to determine whether exclusion of the gingival connective tissue (CT) and periosteum with contained stem cells has a…”
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Lengths and Positions of the Vermiform Appendix among Sudanese Cadavers by I. El-Amin, Ehab, Y. Ahmed, Gamal, Amen Mohammed Ahmed, Waled, E. Khalid, Khalid, M. E. A. Sakran, Ashraf

“…Background/objective: The anatomy of vermiform appendix displays great variations in length and position between different populations. The reports relating…”
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Effect of cigarette smoking on human PDL fibroblasts attachment to periodontally involved root surfaces in vitro by Gamal, Ahmed Y., Bayomy, Mohammed M.

“…Background/aim: Cigarette smoking is one of the most significant risk factors in the development and further advancement of inflammatory periodontal disease…”
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Mixed Nano/Micro‐Sized Calcium Phosphate Composite and EDTA Root Surface Etching Improve Availability of Graft Material in Intrabony Defects: An In Vivo Scanning Electron Microscopy Evaluation by Gamal, Ahmed Y., Iacono, Vincent J.

“…Background: The use of nanoparticles of graft materials may lead to breakthrough applications for periodontal regeneration. However, due to their small…”
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Lycopene solid lipid microparticles with enhanced effect on gingival crevicular fluid protein carbonyl as a biomarker of oxidative stress in patients with chronic periodontitis by Tawfik, Maie S., Abdel-Ghaffar, Khaled A., Gamal, Ahmed Y., El-Demerdash, Fatma H., Gad, Heba A.

“…Lycopene (LP), a naturally occurring carotenoid in red-coloured fruits, especially tomatoes, has a pivotal role in counteracting the deleterious effect of…”
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A Novel Approach to the Use of Doxycycline‐Loaded Biodegradable Membrane and EDTA Root Surface Etching in Chronic Periodontitis: A Randomized Clinical Trial by Gamal, Ahmed Y., Kumper, Radi M.

“…Background: The release profile of 25% doxycycline (DOX) gel loaded on a biodegradable collagen membrane (COL) after 24% EDTA root surface etching was…”
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Guided tissue regeneration of intrabony defects with perforated barrier membranes, simvastatin, and EDTA root surface modification: A clinical and biochemical study by Issa, Dalia Rasheed, Abdel‐Ghaffar, Khaled A., Al‐Shahat, Mohamed A., Hassan, Ahmed Abdel Aziz, Iacono, Vincent J., Gamal, Ahmed Y.

“…Background Perforated barrier membranes (PBM) were suggested to enhance periodontal regeneration by allowing positive charity of wanted elements from the…”
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Osteoconductive Effects of Vinyl Styrene Microbeads in Rat Calvarial Defects by Marzouk, Khalid Mohamed, BDS, NDB, MS, PhD, Gamal, Ahmed Y., BDS, MS, PhD, Al-Awady, Akram A., BDS, MS, PhD, Sharawy, Mohamed M., BDS, PhD

“…Purpose The aim of the present study was to evaluate the use of the nonresorbable vinyl styrene microbeads (VSM) alloplast as a delivery vehicle for…”
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High-grade B-cell Lymphoma Initially Presenting with Dysphagia, Upper Gastrointestinal Bleeding, and Adrenal Invasion by Gamal, Ahmed Y., AlOtaibi, Yazzan, Alqahtani, Nasser T., Alsultan, Qasem A., Alakeel, Fadi

“…Abstract Gastric high-grade B-cell lymphoma (HGBL) with adrenal gland invasion is a rare clinical entity with few cases reported in the literature. Patients…”
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Dimensional evaluation of blood clot gap distances within intrabony defects following grafting and EDTA root surface treatment—experimental study in dogs by Gamal, Ahmed Y., Abdel‐Ghaffar, Khaled A., Zouair, Mohamed G., Salama, Mohamed H., El Destawy, Mahmoud T.

“…Background Because it is important to establish and maintain a firm blood clot to the surrounding tissues within the intrabony lesion; we have to investigate…”
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The clinical and laboratory manifestations profile of antiphospholipid syndrome among Saudi Arabia population: Examining the applicability of Sapporo criteria by Algahtani, Farjah H., AlQahtany, Fatmah S., ElGohary, Ghada, Alsharidi, Aynaa, Sayeeda, Afsar, AlArfaj, Hussein, Gamal, Ahmed Y.

“…Antiphospholipid syndrome is a organized autoimmune disease presented with vascular thrombosis and pregnancy morbidity. The Sapporo classification criteria of…”
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