Personal Information
Ahmed A. Madfa

Department of Conservative Dentistry, Faculty of Dentistry, University of Thamar, Dhamar, Yemen

Ahmed A. Madfa
Educations
From 2008 to 2012, Doctor of Philosophy (PhD) in Conservative Dentistry with Distinction (Endodontics) , Malaysia
From 2005 to 2008, Master of Dental Science in Conservative Dentistry (Endodontics) , Malaysia
From 1998 to 2002, Bachelor of Dental Surgery , Yemen
Work Experiences
From 10/3/2013 to now, Deputy Dean of the Faculty of Dentistry for Students’ & Academic Affairs , Faculty of Dentistry, Thamar University, Dhamar, Yemen
From 2013 to now, Coordinator of the Internship , Faculty of Dentistry, Thamar University, Dhamar, Yemen
From 10/03/2013 to now, Head of Department of Dental Prosthetic Technician , Institute for Continuing Education, University of Thamar, Dhamar, Yemen
From 2012 to now, Assistant Professor Dr. , Faculty of Dentistry, Thamar University, Dhamar, Yemen
From 2002 to 2005, Tutor (Trainee Lecturer) , Faculty of Dentistry, Thamar University, Dhamar, Yemen
Projects
From 2013 to 2015, Root Canal Configurations of Yemeni Population , To determine the root canal configurations in Yemeni population and investigate its effectiveness on root canal procedures
From 2013 to 2015, Oral Health Status in Yemen , To generate data-base information for oral and medical health in Yemen and in turn will help to improve the services supplied for patients.
From 2012 to 2014, Fracture Predication of Restorative Tooth Using Finite Element Analysis , To study the stress distributions of various dental restorations in teeth and its surrounding structure
From 2014 to 2016, Systemic Review and Mata Analysis about Clinical Application of Functionally Graded Biomaterials , To find out the benefit from the clinical application of functionally graded Biomaterials
Speciality
Conservative Dentistry (Endodontics)
Dental Materials
Bioceramic Materials
Finite Element Method
Functionally Graded Concept
Dental Education
Book
Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G. (2013). Metal-Ceramic Dental Post. International Patent Number: WO2013043039A2.
Jabr S. Al-Sanabani, Ahmed A. Madfa, ALsharabi, Ali K. (2013). Oral white lesions due to Qat chewing among women in Yemen: Health Complications due to Qat Chewing Habit. Publisher; LAP LAMBERT Academic Publishing, AV Akademikerverlag GmbH & Co. KG
Journal Articles
Ahmed A. Madfa, M. R. Abdul Kadir, J. Kashani, S. Saidin, E. Sulaiman, J. Marhazlinda, R. Rahbari, B. J. J. Abdullah, H. Abdullah and N. H. Abu Kasim. (2014). Stress Distribution in Maxillary Central Incisors Restored with Various Types of Post Materials and Designs. Medical Engineering & Physics, 36: 962-967.
Ahmed A. Madfa, Fadhel A. Al-Sanabani and Nasr H. Al-Qudaimi. (2014). Effect of Post Materials on the Biomechanical behaviour of Endodontically Treated Tooth. International Journal of Medical Imaging; 2(3): 54-58
Fadhel A. Al-Sanabani, Ahmed A. Madfa and Nasr H. Al-Qudaimi (2014). Alumina Ceramic for Dental Applications: A Review Article. American Journal of Materials Research; 1(1): 26-34.
Ahmed A. Madfa, Fadhel A. Al-Sanabani and Nasr H. Al-Qudaimi. (2014). Endodontic Repair Filling Materials: A Review Article. British Journal of Medicine & Medical Research; 4(16): 3059-3079.
Ahmed A. Madfa, Fadhel A. Al-Sanabani, Nasr H. Al-Qudaimi, Jabr S. Al-Sanabani and Abdullah G. Amran. (2014). Use of Zirconia in Dentistry: An Overview. The Open Biomaterials Journal; 5: 1-9.
Fadhel A. Al-Sanabani, Ahmed A. Madfa, Jabr S. Al-Sanabani, Nasr H. Al-Qudaimi. (2013). Advantage of Combined Amalgam-Composite Restoration: In Vitro. International Dental Journal; 63(Suppl 1): 99-197.
Jabr S. Al-Sanabani, Ahmed A. Madfa, Fadhel A. Al-Sanabani. (2013). Application of Calcium Phosphate Materials in Dentistry. International Journal of Biomaterials. Volume 2013, Article ID 876132.
R. G. Rahbari, N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, M. Bayat. (2011). Porosity Reduction Model in Titanium- Hydroxyapatite FGM Composites Using Shrinkage Measurement. Material Research Innovations; 15(Suppl 2): S110-S113.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari. (2011). 3D-FE Analysis of Functionally Graded Structured Dental Posts. Journal of Dental Materials; 30(6): 869-880.
Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari, R.G. (2011). New Generation of the Dental Posts for Endodontic Application. UMCIC Technology Bulletin; 6:14-15.
Ahmed A. Madfa, N. H. Abu Kasim, M. Hamdi, R. G. Rahbari. (2011). Fracture Resistance of Endodontically Teeth Restored with Functionally Graded Posts. Journal of Dental Research; 90B, Abstr. 086, 2011
Ahmed A. Madfa, N.H. Abu Kasim, M. Hamdi, R. Rahbari G, and M.H. Latifi. (2009). A finite element study of the multilayered structured dental post. Journal of Dental Research; 88B, Abstr. 182.
Ahmed A. Madfa, N.H. Abu Kasim, M. Hamdi, R. Rahbari G, and M. Bayat. (2010). Thermo-Mechanical Stress in Multilayered Dental Post due to Temperature Gradient. Journal of Dental Research; 89C, Abstr. 086.
Ahmed A. Madfa and Y.L. Thong. (2007). Warm Vertical Compaction versus Lateral Compaction for Root Canal Obturation. Journal of Dental Research; 86B.
Ahmed A. Madfa and Y.L. Thong. (2008). Evaluation of Obturation Quality in Round and Irregular Root Canals. Journal of Dental Research; 87C, Abstr. 133
Ahmed A. Madfa, Fadhel A. Al-Sanabani, Nasr H. Al-Qudaimi and Xiao-Guang Yue. Fracture Prediction of Endodontically Treated Tooth Restored with Various Types of Dental Posts: Statistical and Finite Element Study. Journal of Investigative and Clinical Dentistry (Under Review).
Conference Papers
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. New Generation of Dental Post Based on the Concept of Functionally Graded Materials. Exhibition directory book of International Exposition of Research and Innovation of Institutions of Higher Learning (PECIPTA’ 2011), 13-15 September, 2011.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. New Generation of Dental Post Based on the Concept of Functionally Graded Materials. Exhibition directory book of 22nd International Invention, Innovation & Technology Exhibition (ITEX’ 2011), 20-22 May, 2011.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari. New Generation of Dental Posts for Endodontic Application. Exhibition directory book of SEM Innovation Show Case (SMIDEX’11), 7-9 June, 2011.
Ahmed A. Madfa, N. H. Abu Kasim, M. Hamdi, R. G. Rahbari. Development of Functionally Graded Composite for Fabrication of Dental Post. The 4th Dental Postgraduate Students Seminar 2011, 29 Jun 2011 to 30 Jun 2011, Faculty of Dentistry , University of Malaya
R. G. Rahbari, N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, M. Bayat. (2010). Porosity reduction model in functionally graded metal-ceramic composites using shrinkage measurement. Exhibition directory book of 3rd International Conference on Functional Materials and Devices (ICFMD), Terengganu, 14-17 June 2010, Malaysia.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. New Generation of Dental Posts for Endodontic Application. Exhibition directory book of BioMalaysia 2010 (BioInno’2010), 1-3 November, 2010.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. New Generation of Dental Posts for Rehabilitation of Endodontically Treated Tooth. Exhibition directory book of 21st International Invention, Innovation & Technology Exhibition (ITEX’ 2010), 14-16 May, 2010.
Ahmed A. Madfa, N. H. Abu Kasim, M. Hamdi, R. G. Rahbari, M. Bayat. (2010). A new multilayer composite with functionally graded design for endodontic application. 3rd International Conference on Functional Materials and Devices (ICFMD), Terengganu, 14-17 June 2010, Malaysia.
Ahmed A. Madfa, N. H. Abu Kasim, M. Hamdi, R. G. Rahbari (2010). Microstructural Characteristics of Functionally Graded Materials Designed as Dental Post. Programme book of 9th Scientific Meeting International Association of Dental Research (Malaysian Section), 5-6 February 2010, UKM, Malaysia.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. Development of the Novel Dental Post with the Functionally Graded Design to Restore Endodontically Treated Teeth. Exhibition directory book of Creativity & Innovation Expo University of Malaya 2010 (Innovation, Creativity Expo’10), 1-3 April, 2010.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. Functionally Graded Structured Dental Post (FGSP): A Novel Device to Restore Masticatory Function. Exhibition directory book of Malaysia Technology Expo (MTE’2010), 4-6 February, 2010.
Ahmed A. Madfa and Y.L. Thong. (2010). In vitro comparison of a new resin obturation material with gutta-percha. Yemeni Postgraduate Students’ Exhibition in Malaysia, 2010, held by Ministry of Higher Education and Scientific Research Sana’a, Yemen.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. Development of the Multilayered Graded Structured Dental Post for Root Canal Therapy. Exhibition directory book of BioMalaysia 2009 (BioInno’2009), 17-19 November, 2009.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. Functionally Graded Structured Post (FGSP): A New Approach to Restore of Endodontically Treated Teeth. Exhibition directory book of International Exposition of Research and Innovation of Institutions of Higher Learning (PECIPTA’ 2009), 8-10 October, 2009.
Ahmed A. Madfa and Y.L. Thong. (2007). In vitro comparison of a polymer-based resin obturation material with gutta-percha. International Association of Dental Research (Malaysian Section), 10 March 2007, University Technology Mara, Shah Alam, Malaysia.
N. H. Abu Kasim, Ahmed A. Madfa, M. Hamdi, R. G. Rahbari, M. New Generation of Dental Post. UM Research Conference 2012
Honors and Awards
Gold Medal: New Generation of Dental Post Based on the Concept of Functionally Graded Materials. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R. G. International Exposition of Research and Innovation of Institutions of Higher Learning (PECIPTA’ 2011), 13-15 September, 2011.
Gold Medal: New Generation of Dental Post Based on the Concept of Functionally Graded Materials. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R. G. 22nd International Invention, Innovation & Technology Exhibition (ITEX’ 2011), 20-22 May, 2011.
Gold Medal: New Generation of Dental Posts for Endodontic Application Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R. BioMalaysia 2010 (BioInno’2010), 1-3 November, 2010.
Gold Medal: New Generation of Dental Posts for Rehabilitation of Endodontically Treated Tooth. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G. 21st International Invention, Innovation & Technology Exhibition (ITEX’ 2010), 14-16 May, 2010.
Bronze Medal: A New Multilayer Composite with Functionally Graded Design for Endodontic Application. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G., M. Bayat. 3rd International Conference on Functional Materials and Devices (ICFMD’ 2010), 14-17 June, 2010.
Gold Medal: Development of the Novel Dental Post with the Functionally Graded Design to Restore Endodontically Treated Teeth. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G., M. Bayat. Creativity & Innovation Expo University of Malaya 2010 (Innovation, Creativity Expo’10), 1-3 April, 2010.
Silver Medal: Functionally Graded Structured Dental Post (FGSP): A Novel Device to Restore Masticatory Function. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G., M. Bayat. Malaysia Technology Expo (MTE’2010), 4-6 February, 2010.
Bronze Medal: Development of the Multilayered Graded Structured Dental Post for Root Canal Therapy. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G. BioMalaysia 2009 (BioInno’2009), 17-19 November, 2009.
Silver Medal: Functionally Graded Structured Post (FGSP): A New Approach to Restore of Endodontically Treated Teeth. Noor H. Abu Kasim, Ahmed A. Madfa, Hamdi M., Rahbari R.G. International Exposition of Research and Innovation of Institutions of Higher Learning (PECIPTA’ 2009), 8-10 October, 2009.
Excellence Award 2012 from Deputy Vice-Chancellor University of Malaya for achievement of PhD completion
ADDRESS
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10th and 11th Floors,
New York, NY 10020
U.S.A.
Tel: (001)347-983-5186