Tag: Oral Care Award

Ahmed A Holiel | Dentistry | Research Excellence Award

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Assist. Prof. Dr. Ahmed A Holiel | Dentistry | Research Excellence Award

Alexandria University, Beirut Arab University | Egypt

Assist. Prof. Dr. Ahmed A. Holiel is an accomplished academic and clinician specializing in Restorative and Esthetic Dentistry, with a core research focus on biomaterials, pulp regeneration, digital dentistry, and adhesive restorative systems. He earned his Bachelor’s degree with honors from the Faculty of Dentistry, Alexandria University, followed by a Master’s and Ph.D. in Restorative & Esthetic Dentistry from the same institution. Notably, he became the first researcher at Alexandria University’s Faculty of Dentistry to be exempted from Ph.D. thesis defense after publishing two articles in top-tier ISI journals. Dr. Holiel has progressed through a solid academic career pathway, beginning as a Demonstrator and later assuming roles as Assistant Lecturer and Lecturer at Alexandria University. He currently serves as an Assistant Professor of Restorative & Esthetic Dentistry at Beirut Arab University, Lebanon. He has also contributed internationally as a visiting lecturer at multiple institutions, including the Arab Academy for Science, Technology & Maritime Transport. His contributions to research are significant, with numerous peer-reviewed publications in well-recognized journals covering tissue engineering, biomimetic materials, laser dentistry, pulp regeneration, and emerging technologies in dental science. His work includes multiple clinical trials, in vitro studies, systematic reviews, meta-analyses, and innovation-driven translational research. He also serves as a peer reviewer for leading scholarly journals and acts as Guest and Lead Editor for notable international journals, demonstrating his expertise and academic leadership. Dr. Holiel’s teaching portfolio includes undergraduate, postgraduate, and international credit-hour programs, with roles as course director and coordinator in various operative and esthetic dentistry modules. His clinical experience extends to digital workflows, CAD/CAM systems, smile design, and laser-assisted restorative procedures. A recipient of several distinctions, including the Egyptian Hatton Award and multiple institutional recognitions, Dr. Holiel is an active member of global professional bodies such as the International Association for Dental Research (IADR) and the Tissue Engineering and Regenerative Medicine Society.

Profiles: Scopus | ORCID | Google Scholar

Featured Publications

Grawish, M. E., Grawish, L. M., Grawish, H. M., Grawish, M. M., Holiel, A. A., Sultan, N., … (2022). Demineralized dentin matrix for dental and alveolar bone tissues regeneration: An innovative scope review. Tissue Engineering and Regenerative Medicine, 19(4), 687–701.

Holiel, A. A., Mahmoud, E. M., Abdel-Fattah, W. M., & Kawana, K. Y. (2021). Histological evaluation of the regenerative potential of a novel treated dentin matrix hydrogel in direct pulp capping. Clinical Oral Investigations, 25(4), 2101–2112.

Holiel, A. A., Mahmoud, E. M., & Abdel-Fattah, W. M. (2021). Tomographic evaluation of direct pulp capping using a novel injectable treated dentin matrix hydrogel: A 2-year randomized controlled clinical trial. Clinical Oral Investigations, 25(7), 4621–4634.

Morsy, N., & Holiel, A. A. (2023). Color difference for shade determination with visual and instrumental methods: A systematic review and meta-analysis. Systematic Reviews, 12(1), 95.

Abbassy, K. M., Elmahy, W. A., & Holiel, A. A. (2023). Evaluation of the proximal contact tightness in class II resin composite restorations using different contact forming instruments: A 1-year randomized controlled clinical trial. BMC Oral Health, 23(1), 729.

Pedro Antonio Regidor | Medicine and Dentistry | Best Researcher Award

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Dr. Pedro Antonio Regidor | Medicine and Dentistry | Best Researcher Award

Medical Director from Exeltis Healthcare | Germany 

Dr. Pedro Antonio Regidor is a dual-national (Spanish and German) medical doctor and scientist with over three decades of clinical and leadership experience in the field of gynecology and obstetrics. He is currently the Medical Director of Exeltis Europe & Global Projects, overseeing pharmaceutical initiatives and innovations in women’s health across international markets. Dr. Regidor is a specialist in gynecological oncology, reproductive medicine, surgical gynecology, and perinatal care, and has performed thousands of complex surgeries and deliveries. His clinical expertise is reinforced by his academic contributions, having earned an MD in 1992 and a PhD in 2000 from the University of Essen. He has held several key roles in prominent German institutions such as the University of Essen, Westfälische Wilhelms-Universität Münster, and Klinikum Osnabrück. In addition, he has served in leadership roles within private medical consultancies and pharmaceutical companies. Dr. Regidor’s career reflects a dynamic integration of patient care, medical research, academic excellence, and corporate strategy. Through his work with Exeltis and affiliations with multiple scientific boards, he continues to shape the future of gynecological healthcare and pharmaceutical development on a global scale.

Professional Profile

Scopus Profile | ORCID Profile

Education

Dr. Regidor’s academic foundation is built on a robust medical and scientific education acquired in Germany. He earned his Doctor of Medicine (MD) on 21 March 1992, with a thesis focused on immunohistochemical detection of progesterone receptors in various tissues. His pursuit of advanced knowledge continued with a PhD in Gynecology and Obstetrics awarded by the University of Essen on 14 April 2000, based on research into peritoneal endometriosis. His studies not only demonstrated academic excellence but also provided the groundwork for his specializations in women’s health. Throughout his educational journey, he gained comprehensive training in multiple sub-disciplines, including endocrine disorders, surgical gynecology, and diagnostic imaging techniques such as mammography and hysterosalpingography. Dr. Regidor also pursued professional licensure in multiple countries, including Germany and Switzerland, reflecting his global perspective and adaptability in medical practice. He earned several professional qualifications between 1995 and 2006, officially recognized as a specialist in gynecology and obstetrics, gynecological endocrinology, reproductive medicine, and gynecological oncology. His academic credentials have empowered him to lead not only in clinical settings but also in the pharmaceutical and medical research sectors, demonstrating a lifelong commitment to education and advancement in medical science.

Professional Experience

Dr. Pedro Antonio Regidor has accumulated over 30 years of diverse professional experience, ranging from university hospitals and private clinics to high-level executive roles in the pharmaceutical industry. He began his medical career as a junior and medical resident at the University of Essen, focusing on gynecological oncology. His international exposure included a residency at Clínica Maternidad Concepción Palacios in Caracas, Venezuela, which enriched his global medical perspective. He later served as Assistant Medical Director in Essen and at Westfälische Wilhelms-Universität Münster, eventually becoming Chief of the Department of Gynecology and Obstetrics at Klinikum Osnabrück. Following years of leading hospital-based services, Dr. Regidor transitioned into private consultancy and pharmaceutical leadership roles. Since 2009, he has been affiliated with Frauenklinik München West and worked in executive medical roles for Velvian Germany GmbH and Exeltis. Currently, he is Medical Director of Exeltis Europe & Global Projects, managing international clinical and product development strategies. His career is distinguished by thousands of complex surgeries, strategic oversight of medical centers, and leadership in multinational pharmaceutical operations. His ability to bridge clinical knowledge with organizational leadership makes him a rare expert in both hands-on patient care and large-scale medical innovation.

Research Interests

Dr. Regidor’s research interests lie primarily in gynecological oncology, reproductive medicine, endocrinology, and women’s health diagnostics and therapeutics. He has a strong academic inclination toward understanding the pathophysiology of endometriosis, as evidenced by his PhD research on immunohistochemical investigations. He is particularly focused on the integration of clinical evidence with pharmacological innovation, developing solutions that address unmet needs in hormone replacement therapy, fertility regulation, and perinatal management. Through his leadership at Exeltis, he also explores new formulations of estrogen and progesterone therapies, especially in menopausal care and contraceptive technologies. Dr. Regidor is deeply invested in the development and validation of clinical protocols for surgical interventions, breast reconstruction, hormone diagnostics, and cancer therapy. He continues to engage in international collaborative research projects, particularly in clinical trials involving women’s hormone treatments and breast cancer. Additionally, he serves on scientific boards and advisory committees that drive research agendas in reproductive endocrinology and gynecological oncology. His work frequently intersects clinical application with scientific innovation, making him a key figure in translational medicine.

Research Skills

Dr. Regidor possesses a highly specialized skill set that encompasses both clinical research and surgical expertise. He is proficient in conducting immunohistochemical analyses, clinical trial coordination, and protocol development. His strong foundation in gynecological diagnostics allows him to interpret laboratory results with precision and apply them directly in surgical and medical decision-making. His surgical record is extensive, with over 7,000 procedures ranging from total laparoscopic hysterectomies to breast reconstructions, demonstrating exceptional hands-on expertise. In research contexts, he is adept at designing clinical studies, interpreting biomedical data, and ensuring ethical compliance across international sites. He has a deep understanding of hormonal pathways, disease modeling, and advanced imaging techniques, including radiological diagnostics for gynecologic applications. Dr. Regidor is also skilled in multilingual communication, enabling him to effectively collaborate on global research initiatives. Furthermore, his involvement with pharmaceutical companies has honed his abilities in regulatory science, medical writing, and strategic development of therapeutic pipelines. His combined skills in surgery, diagnostics, and clinical research make him a versatile asset in both academic and industry settings.

Awards and Honors

Over the course of his distinguished career, Dr. Pedro-Antonio Regidor has received numerous appointments and recognitions reflective of his impact in gynecology and medical leadership. While his career is not defined by traditional academic awards, his leadership roles themselves signify recognition by his peers and institutions. He served as Coordinator and Founding Member of the Breast Center in Münster, a pioneering initiative that contributed to Germany’s breast cancer diagnostic network. His repeated appointments as Medical Director at Velvian Germany GmbH and Exeltis Germany, Europe, and Global Projects further underscore his reputation as a trusted leader in the medical and pharmaceutical sectors. Additionally, he has been entrusted with consultancy roles for companies like Lipocine Inc. (USA) in the field of hormone therapy, showcasing global acknowledgment of his expertise. He holds membership in over ten professional societies, including the German Society for Gynecology and Obstetrics, West German Tumor Center, and scientific advisory boards related to endometriosis and reconstructive surgery. These positions not only validate his contributions but also recognize his ability to drive forward scientific agendas with clinical relevance.

Publications Top Notes

  • Effect over coagulation and fibrinolysis parameters of a prolonged-release contraceptive (2025) – Gynecological Endocrinology – 1 citation.

  • Prevalence of cumulative cardiovascular risk factors among French women of childbearing age: GYNRISK® survey (2025) – Journal of Gynecology Obstetrics and Human Reproduction – 1 citation.

  • Randomised trial comparing bleeding profiles of prolonged vs immediate-release contraceptives (2025) – European Journal of Contraception and Reproductive Health Care – 3 citations.

  • Anti-inflammatory effects of marine oil enriched with SPMs in Post-COVID Syndrome patients (2024) – Biomedicines – 4 citations.

  • Marine oil supplements during pregnancy to prevent preterm delivery (Review).

  • Omega-3 fatty acids and their role in pregnancy complications like preeclampsia and chorioamnionitis (Review)

Conclusion

Dr. Pedro-Antonio Regidor stands out as a multifaceted leader in gynecology, medical research, and pharmaceutical innovation. His extensive clinical experience, combined with a strong academic foundation and strategic leadership in the pharmaceutical industry, positions him uniquely at the intersection of science and healthcare delivery. He has made significant contributions to women’s health through his pioneering surgical interventions, research in reproductive medicine, and development of hormone-based therapies. His roles in clinical practice, academia, and corporate governance reflect a deep commitment to advancing medical science and improving patient care. Dr. Regidor’s work has positively impacted thousands of patients and influenced the direction of therapeutic innovation across Europe and beyond. With ongoing involvement in global projects and advisory boards, he is poised to further shape the landscape of gynecological healthcare and translational research. His career exemplifies excellence, leadership, and a tireless pursuit of medical advancement, making him a highly deserving candidate for recognition in international research and medical awards.

Mohammadkian Zarafshani | Medicine and Dentistry | Best Researcher Award

Published on by World Science Awards

Dr. Mohammadkian Zarafshani | Medicine and Dentistry | Best Researcher Award

Rheumatology at Tehran University of Medical Sciences, Iran

Dr. Mohammadkian Zarafshani is a dedicated physician and researcher with a robust foundation in clinical and basic medical sciences. With extensive experience in patient care and research, he has demonstrated excellence in managing projects and publishing findings in esteemed journals and conferences. His work spans multiple fields, including surgery, rheumatology, and oncology, reflecting his versatility and commitment to advancing medical knowledge. As a peer reviewer for several prestigious journals, he contributes significantly to the scientific community by ensuring high-quality research dissemination. His passion for integrating clinical practice with research has led to impactful discoveries, particularly in endoplasmic reticulum stress pathways and their role in colorectal cancer. Dr. Zarafshani is recognized for his effective communication, leadership, and problem-solving skills, which complement his medical expertise.

Professional Profile

Education

Dr. Zarafshani earned his Doctor of Medicine (MD) degree from Kermanshah University of Medical Sciences, Iran, in 2021. His academic journey was marked by a distinguished thesis conducted at the Cancer Biology Research Center, Tehran University of Medical Sciences, focusing on the XBP1s factor as an ER stress pathway indicator in colorectal cancer patients. This research highlighted his ability to bridge clinical observations with molecular insights. His educational achievements, coupled with active participation in conferences and research committees, laid a strong foundation for his ongoing contributions to medical science.

Professional Experience

Dr. Zarafshani serves as a physician and researcher at Bistoon Private Hospital’s Department of Surgery in Kermanshah, Iran, since 2021. His role involves patient care and clinical research, reflecting his ability to blend practical expertise with investigative pursuits. During his military service from 2021 to 2023, he worked as a physician and researcher at the Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, conducting impactful studies in rheumatology. His previous engagements include supervising research projects and assisting in studies on colorectal cancer and pediatric Behçet’s disease. Dr. Zarafshani’s career highlights his commitment to clinical excellence and advancing medical research.

Research Interests

Dr. Zarafshani’s research interests encompass surgery, oncology, and rheumatology, with a particular focus on understanding molecular mechanisms underlying diseases. His notable work includes exploring the IRE1/XBP1s pathway in colorectal cancer and investigating genetic factors influencing autoimmune conditions. He is deeply committed to translating basic research into clinical applications, enhancing patient outcomes through innovative therapeutic approaches. Dr. Zarafshani is also intrigued by the psychosocial aspects of healthcare, evident in his studies on communication between students and professors and the mental health benefits of cultural practices like Quran memorization.

Research Skills

Dr. Zarafshani possesses advanced research skills, including clinical data collection, statistical analysis, and laboratory techniques like PCR and immunohistochemistry (IHC). He excels in medical writing and manuscript preparation, contributing as an active journal reviewer for Clinical Case Reports, PLOS One, and the International Journal of Surgery Case Reports. His expertise extends to capillaroscopy and other diagnostic methods, enhancing his capability to conduct comprehensive clinical research. Dr. Zarafshani’s ability to lead multidisciplinary teams and address complex problems underscores his proficiency in collaborative and independent research.

Awards and Honors

Dr. Zarafshani has received numerous accolades for his contributions to medical research and education. He was recognized by the Chairman of Kermanshah University of Medical Sciences for outstanding presentations during Health Week in 2015 and 2016. He earned the Best Paper Award as a panelist at Shahid Beheshti University of Medical Sciences in 2015. Additionally, he was honored as an exceptional researcher by the Vice Chancellor of Kermanshah University of Medical Sciences in 2015. These achievements reflect his dedication to excellence in research, education, and clinical practice.

Conclusion 💡

Dr. Mohammadkian Zarafshani is a highly accomplished researcher with a robust portfolio in clinical and molecular research. His ability to bridge basic and applied research, coupled with strong academic credentials and recognized contributions, makes him a competitive candidate for the Best Researcher Award.

Publication Top Notes

  1. Zarafshani M, Avateffazeli M, Moeini Taba SM, Faghihi R, Beikmohamadi Hezaveh S, Ziaee V, Tahghighi F, Loghman M
    Misdiagnosed for 14 Years: Adenosine deaminase 2 (ADA2) Deficiency in a Teen Mimicking Polyarteritis Nodosa.
    Clinical Case Reports Journal, 2024, November 24.
  2. Zarafshani M, Rahmanian E, Manouchehri Ardekani R, Hassan Matini SA, Loghman M, Faezi ST
    Concomitant manifestations of systemic lupus erythematosus flare-up and nodal marginal zone B-cell lymphoma in a 41-year-old male patient: A challenging case report.
    Clinical Case Reports Journal, 2024, August 19; 12(8):e9337.
  3. Zarafshani M, Mahmoodzadeh H, Soleimani V, Moosavi MA, Rahmati M
    Expression and Clinical Significance of IRE1-XBP1s, p62, and Caspase-3 in Colorectal Cancer Patients.
    Iranian Journal of Medical Sciences, 2024, January 1; 49(1):10-21.
  4. Fattahi MR, Zarafshani M, Abdolahad M, Jalaeefar A, Mahdavi R, Yousefpour N, Saffar H, Mousavi‐Kiasary SM, Pakdel F
    Intraoperative use of electrical impedance spectroscopy for adenoid cystic carcinoma of the lacrimal gland: A case report.
    Clinical Case Reports, 2023, October; 11(10):e7995.
  5. Mozafar M, Mohebbi H, Parvas E, Sakhaei D, Zarafshani M, Ilkhani S
    Superior mesenteric artery thrombosis with concomitant pancreaticoduodenal artery pseudoaneurysm in a 60-year-old male patient—A case report.
    International Journal of Surgery Case Reports, 2023, August 1; 109:108622.
  6. Zarafshani M, Loghman M, Hakemi MS, Nili F, Hezaveh SB, Nejad MT, Faezi ST
    IgM nephropathy in a patient with dermatomyositis following COVID‐19 vaccination: A case report.
    International Journal of Rheumatic Diseases, 2023, July 11.
  7. Zarafshani M, Sharafi L, Athari Z
    The Investigate Students’ Motivation to Communicate Teacher-Students in Kermanshah University of Medical Sciences in 2016-17.
    Education Strategies in Medical Sciences, 2019, March 10; 11(6):1-1.
  8. Zarafshani MK, Shahmohammadi A, Vaisi-Raygani A, Bashiri H, Yari K
    Association of interleukin-8 polymorphism (+781 C/T) with the risk of ovarian cancer.
    Meta Gene, 2018, June 1; 16:165-9.
  9. Zarafshani MK, Rezaee AM, Zarafshani G
    Comparing the indicators of general health among two groups of female Quran memorizers and non-memorizers in Kermanshah, Iran.
    Journal of Research on Religion & Health, 2017, January 1; 3(2):43-52.