Výsledky vyhledávání - "Ahmed Y. Gamal"

Akademický článek

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

Autor: Shaimaa Hamdy ABD EL-AZEEM, Ahmed Abdallah KHALIL, Mohammed Abdel-Moniem IBRAHIM, Ahmed Y GAMAL

Publikováno v: Journal of Applied Oral Science, Vol 31 (2023)

Abstract Periodontal regeneration faces multiple challenges, the most important being cellular insufficiency. In an attempt to improve defect cellularity, we aimed to demonstrate enhancing cellular attraction using arginine-glycine-aspartic acid (RGD

Externí odkaz: https://doaj.org/article/0ecacfc6ce4f41f3bcd5ed13cc9299d8

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Akademický článek

High-grade B-cell lymphoma initially presenting with dysphagia, upper gastrointestinal bleeding, and adrenal invasion

Autor: Ahmed Y Gamal, Yazzan AlOtaibi, Nasser T Alqahtani, Qasem A Alsultan, Fadi Alakeel

Publikováno v: Journal of Applied Hematology, Vol 14, Iss 4, Pp 340-343 (2023)

Gastric high-grade B-cell lymphoma (HGBL) with adrenal gland invasion is a rare clinical entity with few cases reported in the literature. Patients usually present with nonspecific symptoms that lead to delays in the diagnosis, initiation of treatmen

Externí odkaz: https://doaj.org/article/98430d83b1cb46559efbc7dfb392806f

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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

Autor: Abdelrahman K. Eldabe, Khaled A. Abdel-Ghaffar, Ahmed E. Amr, Ashraf M. Abu-Seida, Ehab S. Abdelhamid, Ahmed Y. Gamal

Publikováno v: Clinical Oral Investigations.

Objectives This study evaluated clinically and histologically the efficacy of modified perforated collagen membrane (PCM) and/or leukocyte- and platelet-rich fibrin (L-PRF) in combination with xenogeneic block bone graft in the vertical alveolar ridg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a31ef70ea089524720d7e27035216fb
https://doi.org/10.1007/s00784-023-05018-x

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Self- and Graft-Supported Human Gingival Fibroblasts Derived Cell Sheets As A Potential Source of Periodontal Regeneration: In Vitro Evaluation

Autor: Ghada G A.GamalElDin, Ahmed Y Gamal, Sara El Moshy, Karim M. Fawzy El-Sayed

Cellular deficiency in periodontal and peri-implant diseases represents the major challenge in treatment outcomes. Cell sheet therapy is an approach by which cell-to-cell communication through endogenous matrix secretion offers a good modification to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::878442160bc057172e47e24620d0320d
https://doi.org/10.21203/rs.3.pex-2113/v1

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A Novel Approach of Using Free Buccal Pad of Fat Combined With Modified Coronally Advanced Flap in Treating Localized Gingival Recession: A Technical Note

Autor: Ahmed Y. Gamal, Eman Khalil, Doaa Adel-Khattab, Shehad Wael Saad

Publikováno v: Perio J. 5:22-27

Background: Various surgical techniques have been proposed for the treatment of gingival recession (GR) in the form of either pedicled or free grafts. The free buccal pad of fat is an easy technique for harvesting a free graft for regenerative purpos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5dd0974666491eeb7a796502c4813941
https://doi.org/10.26810/perioj.2021.a3

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Erbium, Chromium:Yttrium–Scandium–Gallium–Garnet Laser for Root Conditioning and Reduction of Postoperative Morbidity in the Treatment of Gingival Recession Defects: A Randomized Controlled Clinical Trial

Autor: Tarek M. Eltayeb, Ahmed Y. Gamal, Islam S. Shaker, Fatma H. Eldemerdash, Rami M. Ghali, Shahinaz G. Elashiry, Georgios E. Romanos

Publikováno v: Photobiomodulation, Photomedicine, and Laser Surgery. 39:665-673

Objective: This clinical trial evaluates the effect of erbium, chromium:yttrium–scandium–gallium–garnet (Er,Cr:YSGG) root surface biomodification and laser harvesting of de-epithelialized gingival ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbb0057dc9f1d83a0a8db586ee211897
https://doi.org/10.1089/photob.2020.4918

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Clinical and Histologic Evaluation of Using Block Xenograft Combined With Leukocyte-Platelet Rich Fibrin (L-PRF) Versus Intraoral Autogenous Bone Block Graft With L-PRF in Treating Localized Ridge Defects: A Randomized Clinical Trial

Autor: Omar M. Elnashar, Ahmed Y. Gamal, Fatma H. El-Demerdash, Shahinaz G. Elashiry

Publikováno v: Perio J. 5:11-21

Background: Augmentation of vertical bone defects remains the corner stone in periodontal tissue engineering. The amount and quality of alveolar bone available in all dimensions affects the success of dental implants for restoration of edentulous are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c446a172b324355dd91638387fc541ea
https://doi.org/10.26810/perioj.2021.a2

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Influence of Different Decontamination Approaches on Bone Substitute Adhesion to Peri-Implantitis Affected Implant Surfaces: An SEM Proof of Principle Study

Autor: Mohamed El-Mofty, Ahmed Y. Gamal, Khaled A. Abdel-Ghaffar, Mahmoud T. Al Destawy, Scott H Froum

Publikováno v: December 2020. 4:38-48

Background: During healing, clot blended graft materials may retract away from implant surfaces creating microgaps that compromise re-osseointegration. The present study aimed to evaluate different surface decontamination materials’ effect on adhes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4e25edaa8afa726c15c250d3f3e19bd
https://doi.org/10.26810/perioj.2020.a4

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'Customized Titanium Mesh versus Titanium Reinforced Membrane in localized Alveolar Ridge Augmentation with Simultaneously delayed implant placement' A randomized clinical study

Autor: Ahmed Y. Gamal, Ahmed Elsayed Hamed Amr, Maha Saeed Al Shaikh

Publikováno v: Egyptian Dental Journal. 66:2289-2301

Aim: To compare two different alveolar ridge augmentation (ARA) approaches applied in conjunction with delayed dental implants regarding the enhancement of the buccolingual alveolar ridge width and the changes in alveolar crestal level radiographical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fdd9d045fb05d52643fbaf2101014a60
https://doi.org/10.21608/edj.2020.36620.1181

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