Publications

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Abbass, M. M. S., S. A. Mahmoud, S. El Moshy, D. Rady, N. AbuBakr, I. A. Radwan, A. Ahmed, A. Abdou, and A. Al Jawaldeh, study [version 1; referees: awaiting peer review], , Submitted. Abstract
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2024
Radwan, I. A., D. Rady, M. Ramadan, and S. El Moshy, "Mechanism underlying the anti-diabetic potential of bee venom as compared to bone marrow mesenchymal stem cells in the diabetic rat tongue.", Dental and Medical Problems, vol. 61, issue 1, pp. 53-64, 2024. Abstract
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2023
Mohamed, D., S. El Moshy, M. Abbass, K. Sadek, A. El-Rashidy, I. Radwan, and K. Fawzy El-Sayed, Inflammatory Biomarkers in Periodontitis and Their Effect on the Stem/Progenitor Cells: Molecular Basis of Bone Resorption and Bone Regeneration, , pp. 1-37, 08, 2023. Abstract
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Sadek, K. M., S. El Moshy, I. A. Radwan, D. Rady, M. M. S. Abbass, A. A. El-Rashidy, C. E. Dörfer, and K. M Fawzy El-Sayed, "Molecular basis beyond interrelated bone resorption/regeneration in periodontal diseases: a concise review", International Journal of Molecular Sciences, vol. 24, issue 5: MDPI, pp. 4599, 2023. Abstract
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2022
Radwan, I. A., D. Rady, S. El Moshy, M. M. S. Abbass, K. M. Sadek, A. A. El-Rashidy, A. E. El-Arab, and K. M Fawzy El-Sayed, "Current Trends and Future Outlooks of Dental Stem-Cell-Derived Secretome/Conditioned Medium in Regenerative Medicine", Handbook of Stem Cell Therapy: Springer Nature Singapore Singapore, pp. 1-37, 2022. Abstract
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Mahmoud, S. A., S. El Moshy, D. Rady, I. A. Radwan, M. M. S. Abbass, and A. Al Jawaldeh, "The effect of unhealthy dietary habits on the incidence of dental caries and overweight/obesity among Egyptian school children (A cross-sectional study)", Frontiers in Public Health, vol. 10: Frontiers Media SA, pp. 953545, 2022. Abstract
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Shamel, M., D. Rady, and M. A. Ankily, "Evaluation of lingual mucosa toxicity and recovery follow-up in rats, following sub-chronic exposure to titanium dioxide nanoparticles", Dental and Medical Problems, vol. 59, issue 3: Wroclaw Medical University, pp. 427-435, 2022. Abstract
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2021
Rady, D., M. H. A. Rahman, S. El-Mallah, and M. M. Khali, Biocompatibility assessment of different root-end filling materials implanted subcutaneously in rats: An in vivo study, : NLM (Medline), 2021. Abstract
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Rady, D., M. H. A. Rahman, S. El-Mallah, and M. M. Khalil, "Biocompatibility assessment of different root-end filling materials implanted subcutaneously in rats: An in vivo study.", Dental and medical problems, vol. 58, issue 4, pp. 525-532, 2021. Abstract

BACKGROUND: Root-end filling materials are used in surgical endodontic treatment to seal the teeth periapically. Ideally, these materials should prevent bacterial leakage by tightly sealing the canal, be biocompatible with the periapical tissues, and preferably stimulate the regeneration of dentin, contributing to the success of treatment.

OBJECTIVES: The purpose of this study was to evaluate and compare the biocompatibility of the GuttaFlow® Bioseal cement in relation to MTA Angelus® and Zical® after implantation into the subcutaneous tissue of rats.

MATERIAL AND METHODS: Eighteen male albino rats were used in the study. Four polyethylene tubes were implanted in the backs of the rats (3 tubes containing the test materials and 1 empty tube as a control). Nine animals were sacrificed at each interval of 7 and 30 days, and the implants were removed with the surrounding tissue. The samples were evaluated for stromal inflammatory response, fibrous tissue formation, vascular reactivity, and the presence of multinucleated giant cells (MNGCs).

RESULTS: On day 7, the capsules in all subgroups revealed moderate to severe inflammatory reactions with the presence of inflammatory cells, multiple irregular collagen fibers, dilated blood vessels, and MNGCs. However, on day 30, tissue organization was more evident with a reduction in the inflammatory response. In this time interval, the tissue in contact with GuttaFlow Bioseal showed progressive healing with a wellformed fibrous capsule. Conversely, the tissue close to MTA Angelus revealed a fibrous capsule of limited organization with mild pericapsular fibrosis and vascular congestion. Zical showed a mild to moderate persistent inflammatory reaction and vascular reactivity.

CONCLUSIONS: The 3 cements demonstrated more severe irritation at the beginning that became milder with time. GuttaFlow Bioseal yielded better tissue organization than MTA Angelus and Zical. Thus, these findings strongly suggest that GuttaFlow Bioseal is a promising material for root-end filling.

El-Rashidy, A. A., I. A. Radwan, D. Rady, S. El Moshy, M. Abbass, K. M. Sadek, A. E. El-Arab, and K. M Fawzy El-Sayed, "Dental Mesenchymal Stem/Progenitor Cells: A New Prospect in Regenerative Medicine", Stem Cells: Springer, Cham, pp. 135-156, 2021. Abstract
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El-Rashidy, A. A., I. A. Radwan, D. Rady, S. El Moshy, M. M. S. Abbass, K. M. Sadek, A. E. El-Arab, and K. M Fawzy El-Sayed, "Dental Mesenchymal Stem/Progenitor Cells: A New Prospect in Regenerative Medicine", Stem Cells: Latest Advances: Springer International Publishing, pp. 135-156, 2021. Abstract
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El-Rashidy, A. A., S. El Moshy, I. A. Radwan, D. Rady, M. Abbass, C. E. Dörfer, and K. M Fawzy El-Sayed, "Effect of Polymeric Matrix Stiffness on Osteogenic Differentiation of Mesenchymal Stem/Progenitor Cells: Concise Review", Polymers, vol. 13, issue 17: Multidisciplinary Digital Publishing Institute, pp. 2950, 2021. Abstract
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El-Rashidy, A. A., S. El Moshy, I. A. Radwan, D. Rady, M. M. S. Abbass, C. E. Dörfer, and K. M Fawzy El-Sayed, "Effect of polymeric matrix stiffness on osteogenic differentiation of mesenchymal stem/progenitor cells: concise review", Polymers, vol. 13, issue 17: MDPI, pp. 2950, 2021. Abstract
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El-Sherif, N., M. M. Abou El Fotoh, R. Mubarak, and D. Rady, "Regenerative Potential of Platelet Rich Plasma and Bone Marrow Derived Mesenchymal Stem Cells on the Lingual Mucosa in Streptozotocin-induced Diabetic Rats.", Annals of the Romanian Society for Cell Biology, vol. 25, issue 6, pp. 16334-16347, 2021. Abstract
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El-Sherif, N., M. M. Abou El Fotoh, R. Mubarak, and D. Rady, "Regenerative Potential of Platelet Rich Plasma and Bone Marrow Derived Mesenchymal Stem Cells on the Lingual Mucosa in Streptozotocin-induced Diabetic Rats.", Annals of the Romanian Society for Cell Biology, vol. 25, issue 6, pp. 16334-16347, 2021. Abstract
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2020
Rady, D., "Comparing the Osteogenic and Bone Regenerative Capacities of MTA, Nano MTA, Nano Hydroxyapatite and Injectable Platelet Rich Fibrin in a Rat Bony Defect Model. An In Vivo Study", Egyptian Dental Journal, vol. 66, issue 4-October (Conservative Dentistry and Endodontics): The Egyptian Dental Association (EDA), pp. 2773-2784, 2020. Abstract
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Rady, D., "Comparing the osteogenic and bone regenerative capacities of MTA, nano MTA, nano hydroxyapatite and injectable platelet rich fibrin in a rat bony defect model. An in vivo study", Egyptian Dental Journal, vol. 66, issue 4-October (Conservative Dentistry and Endodontics): The Egyptian Dental Association (EDA), pp. 2773-2784, 2020. Abstract
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El Moshy, S., I. A. Radwan, D. Rady, M. Abbass, A. A. El-Rashidy, K. M. Sadek, C. E. Dörfer, and K. M Fawzy El-Sayed, "Dental stem cell-derived secretome/conditioned medium: the future for regenerative therapeutic applications", Stem Cells International, vol. 2020: Hindawi, 2020. Abstract
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El Moshy, S., I. A. Radwan, D. Rady, M. M. S. Abbass, A. A. El-Rashidy, K. M. Sadek, C. E. Dörfer, and K. M Fawzy El-Sayed, "Dental stem cell‐derived secretome/conditioned medium: The future for regenerative therapeutic applications", Stem Cells International, vol. 2020, issue 1: Hindawi, pp. 7593402, 2020. Abstract
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Al Jawaldeh, A., I. A. Radwan, D. Rady, S. El Moshy, N. AbuBakr, and M. M. S. Abbass, "Food consumption patterns among children and adolescents and their correlation with overweight/obesity in Egypt: A cross-sectional study", Pielęgniarstwo i Zdrowie Publiczne Nursing and Public Health, vol. 10, issue 3: Wroclaw Medical University, pp. 149-157, 2020. Abstract
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Al Jawaldeh, A., I. A. Radwan, D. Rady, S. El Moshy, N. AbuBakr, and M. M. S. Abbass, "Food consumption patterns among children and adolescents and their correlation with overweight/obesity in Egypt: a cross-sectional study", Pielęgniarstwo i Zdrowie Publiczne Nursing and Public Health, vol. 10, issue 3: Wroclaw Medical University, pp. 149-157, 2020. Abstract
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Abbass, M., A. A. El-Rashidy, K. M. Sadek, S. El Moshy, I. A. Radwan, D. Rady, C. E. Dörfer, and K. M Fawzy El-Sayed, "Hydrogels and dentin–pulp complex regeneration: from the benchtop to clinical translation", Polymers, vol. 12, issue 12: Multidisciplinary Digital Publishing Institute, pp. 2935, 2020. Abstract
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Abbass, M. M. S., A. A. El-Rashidy, K. M. Sadek, S. El Moshy, I. A. Radwan, D. Rady, C. E. Dörfer, and K. M Fawzy El-Sayed, "Hydrogels and dentin–pulp complex regeneration: from the benchtop to clinical translation", Polymers, vol. 12, issue 12: MDPI, pp. 2935, 2020. Abstract
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Radwan, I. A., D. Rady, M. Abbass, S. El Moshy, N. AbuBakr, C. E. Dörfer, and K. M Fawzy El-Sayed, "Induced pluripotent stem cells in dental and nondental tissue regeneration: a review of an unexploited potential", Stem Cells International, vol. 2020: Hindawi, 2020. Abstract
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Radwan, I. A., D. Rady, M. M. S. Abbass, S. El Moshy, N. AbuBakr, C. E. Dörfer, and K. M Fawzy El-Sayed, "Induced pluripotent stem cells in dental and nondental tissue regeneration: a review of an unexploited potential", Stem cells international, vol. 2020, issue 1: Hindawi, pp. 1941629, 2020. Abstract
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