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  1. CBCT assessment of maxillary sinus dimensions in a Saudi subpopulation: a retrospective study

    Article • Annals of Medicine, January 2026, Taylor & Francis

    Dr Ahmed A. Madfa

  2. Accuracy and reliability of Manus, ChatGPT, and Claude in case-based dental diagnosis

    Article • Frontiers in Oral Health, January 2026, Frontiers

    Dr Ahmed A. Madfa

  3. Effect of Thermomechanical Loading on the Marginal Precision of Different Lithium-Based Glass-Ceramic Onlay Restorations

    Article • Ceramics, December 2025, MDPI AG

    Dr Ahmed A. Madfa

  4. Clinical Performance of Resin‐Based Composite and Resin‐Modified Glass Ionomer in Restoring Cervical Carious Lesions: A Systematic Review and Meta‐Analysis

    Article • Journal of Esthetic and Restorative Dentistry, December 2025, Wiley

    Dr Ahmed A. Madfa

  5. Evaluation of surface roughness of titanium disks subjected to simulated oral conditions

    Article • BMC Oral Health, December 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  6. Prevalence and risk indicators of dental wear in a Saudi subpopulation

    Article • Frontiers in Oral Health, December 2025, Frontiers

    Dr Ahmed A. Madfa

  7. Prevalence and patterns of impacted third molars and their association with distal caries incidence in adjacent second molars: a CBCT-based study in a Saudi subpopulation

    Article • BMC Oral Health, December 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  8. Anatomical complexity in mandibular second molars: prevalence of C-shaped canals, radicular grooves, taurodontism, and radices molarum in Saudi population

    Article • Scientific Reports, November 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  9. Response to letter regarding determinants of decision-making in orthognathic surgery among patients in Ha’il Region, Saudi Arabia

    Article • Annals of Medicine, November 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  10. Comprehensive analysis of maxillary sinus anatomical features and associated characteristics: a CBCT-based study in a Saudi subpopulation

    Article • BMC Oral Health, November 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  11. Comparison of accuracy and consistency of AI Language models when answering standardised dental MCQs

    Article • BMC Medical Education, October 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  12. Prevalence of radix entomolaris and distolingual canals and their association with the incidence of middle mesial canals in mandibular first molars of a Saudi subpopulation

    Article • Scientific Reports, October 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  13. Association between dental anomalies and skeletal malocclusions in different facial patterns in a Saudi subpopulation

    Article • BMC Oral Health, October 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa, Dr Nabeel S Almotairy

  14. Determinants of decision-making in orthognathic surgery among patients in Ha’il region, Saudi Arabia

    Article • Annals of Medicine, October 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  15. Prevalence of congenital missing permanent teeth and its association with side and gender in a Saudi subpopulation

    Article • PLOS One, September 2025, PLOS

    Dr Nabeel S Almotairy, Dr Ahmed A. Madfa, Prof Dr Mohmed Isaqali Karobari

  16. Variations in Dentists’ Thresholds for Restorative Treatment of Active Non-Cavitated Carious Lesions: A Multinational Cross-sectional Study

    Article • Journal of Dentistry, September 2025, Elsevier

    Dr Ahmed A. Madfa, Yasmine Elhamouly, Prof Dr Mohmed Isaqali Karobari

  17. Immunohistochemical Markers in the Early Identification of Oral Squamous Cell Carcinoma: A Systematic Review

    Article • Clinical Cosmetic and Investigational Dentistry, August 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  18. Prevalence and distribution of dental anomalies in Hail Province of Saudi Arabia

    Article • Critical Public Health, July 2025, Taylor & Francis

    Dr Ahmed A. Madfa, Dr Nabeel S Almotairy

  19. The potential benefit of an educational intervention on needle stick injury prevention among dental students at the university of Ha’il, Saudi Arabia: a prospective study

    Article • BMC Medical Education, July 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  20. The Worldwide Prevalence of Radix Molaris in Mandibular Second Molars Assessed by Cone Beam Computed Tomography: Systematic Review and Meta-analysis

    Article • Journal of Endodontics, July 2025, Elsevier

    Dr Ahmed A. Madfa

  21. Knowledge and Experience of Saudi Dental Practitioners with Intraoral Scanners

    Article • The Open Dentistry Journal, June 2025, Bentham Science Publishers

    Dr Ahmed A. Madfa, Ibrahim AL Ibrahim

  22. Determinants of regenerative endodontic therapy use among pediatric and endodontic specialists in 13 countries

    Article • Scientific Reports, June 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  23. Efficacy of bioactive glass-based desensitizer compared to other desensitizing agents or techniques in dentin hypersensitivity: a systematic review

    Article • BMC Oral Health, June 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  24. Root and canal configurations of maxillary first premolars in 22 countries using two classification systems: a multinational cross-sectional study

    Article • Scientific Reports, June 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa, Prof Dr Mohmed Isaqali Karobari

  25. The Technical Quality of Preclinical Tooth Preparation by Undergraduate Dental Students

    Article • Advances in Medical Education and Practice, May 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  26. An epidemiological investigation of oral and maxillofacial anomalies in newborns and their relation to parental health in the Ha’il Region, Saudi Arabia

    Article • Scientific Reports, March 2025, Springer Science + Business Media

    Dr Ahmed A. Madfa

  27. Systematic review of pharmacotherapy for atypical facial pain: evaluation of pain reduction, depression, anxiety and quality of life

    Article • Annals of Medicine, March 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  28. Radiographic Assessment of the Quality of Post and Core Restorations and the Effect of the Gap Between the Post-Restoration and the Remaining Root Canal Filling on the Apical Status in a Saudi Subpopulation

    Article • Clinical Cosmetic and Investigational Dentistry, March 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  29. Perception and Confidence Levels of Dental Students and Newly Graduate Dentists during Prosthodontic Procedures

    Article • The Open Dentistry Journal, February 2025, Bentham Science Publishers

    Dr Ahmed A. Madfa

  30. Assessment of Confidence Levels of Undergraduate Senior Dental Students and Interns’ During Endodontic Treatment Procedures in a Sample From Saudi Arabia

    Article • Advances in Medical Education and Practice, February 2025, Taylor & Francis

    Dr Ahmed A. Madfa

  31. Fracture resistance and behavior of endodontically treated maxillary premolars with varying ferrule heights and post numbers: A laboratory study

    Article • Journal of Prosthodontics, January 2025, Wiley

    Dr Ahmed A. Madfa

  32. Roots Form and Canals Morphology of Maxillary Second Premolar in a Sample of Yemeni Population

    Article • International Journal of Dentistry, January 2025, Wiley

    Dr Ahmed A. Madfa

  33. Perceptions of persistent idiopathic facial pain: a comprehensive study of adults in Ha'il city, Saudi Arabia

    Article • Journal of Oral & Facial Pain and Headache, January 2025, MRE Press

    Dr Ahmed A. Madfa

  34. Assessment of Root Canal Anatomy of Mandibular Permanent Incisors in a Sample of Yemeni Population

    Article • International Journal of Dentistry, January 2025, Wiley

    Dr Ahmed A. Madfa

  35. Radiographic Evaluation of Fixed Prosthesis in the Ha’il Province of Saudi Arabia

    Article • The Open Dentistry Journal, November 2024, Bentham Science Publishers

    Dr Ahmed A. Madfa

  36. Clinical Decision‐Making of Repair vs. Replacement of Defective Direct Dental Restorations: A Multinational Cross‐Sectional Study With Meta‐Analysis

    Article • Journal of Esthetic and Restorative Dentistry, November 2024, Wiley

    Dr Ahmed A. Madfa, Prof Dr Mohmed Isaqali Karobari, Yasmine Elhamouly

  37. Radiographic assessment of the quality of post and core restorations performed by general dental practitioners in Saudi Arabia

    Article • Heliyon, June 2024, Elsevier

    Dr Ahmed A. Madfa

  38. Repair versus Replacement of Defective Direct Dental Restorations: A Multinational Cross-sectional Study with Meta-Analysis

    Article • Journal of Dentistry, May 2024, Elsevier

    Dr Ahmed A. Madfa, Prof Dr Mohmed Isaqali Karobari, Yasmine Elhamouly

  39. Assessment of the quality of root canal fillings performed on extracted teeth by undergraduate dental students in a sample from Saudi Arabia

    Article • BMC Medical Education, February 2024, Springer Science + Business Media

    Dr Ahmed A. Madfa

  40. An Audit of Saudi Dental Students’ Opinions and Attitudes toward Digital Dentistry

    Article • The Open Dentistry Journal, December 2023, Bentham Science Publishers

    Dr Ahmed A. Madfa

  41. Quality of Fixed Dental Prostheses and Patient Satisfaction in a Sample From Saudi Arabia

    Article • Cureus, December 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  42. Knowledge and Awareness of Dental Practitioners About the Utilization of Endocrown in Post-endodontic Management

    Article • Cureus, December 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  43. Influence of lip position on esthetics perception with respect to profile divergence using silhouette images

    Article • BMC Oral Health, October 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa, Ammar Ahmed Siddiqui

  44. Surgical and Orthodontic Management of Multiple Supernumerary Teeth Associated with Impacted Permanent Teeth: A Case Report

    Article • The Open Dentistry Journal, October 2023, Bentham Science Publishers

    Dr Ahmed A. Madfa

  45. Knowledge and Awareness of Tooth Shade Selection Principles among Senior Dental Students, Interns, and General Dentists of Hail Province of Saudi Arabia

    Article • The Open Dentistry Journal, October 2023, Bentham Science Publishers

    Moazzy Almansour , Dr Ahmed A. Madfa

  46. Prevalence of Radix Entomolaris in Mandibular Permanent Molars Analyzed by Cone-Beam CT in the Saudi Population of Ha'il Province

    Article • Cureus, October 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  47. Effect of khat extract on color stability of digitally and manually fabricated provisional restorations: an in vitro comparative study

    Article • BMC Oral Health, September 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  48. Cone beam computed tomography analysis of the root and canal morphology of the maxillary second molars in a Hail province of the Saudi population

    Article • Heliyon, September 2023, Elsevier

    Dr Ahmed A. Madfa

  49. Effect of Dental Glass Fiber Posts on Root Stresses and Fracture Behavior of Endodontically Treated Maxillary Central Incisors: A Finite Element Analysis Study

    Article • Cureus, August 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  50. Attitude and practice of regenerative endodontic procedures among endodontists and paediatric dentists: A multinational survey from 13 countries

    Article • International Journal of Paediatric Dentistry, July 2023, Wiley

    Dr Ahmed A. Madfa

  51. Assessment of the Prevalence of Radix Entomolaris and Distolingual Canal in Mandibular First Molars in 15 countries: A multinational cross-sectional study with meta-analysis

    Article • Journal of Endodontics, June 2023, Elsevier

    Dr Ahmed A. Madfa

  52. Assessment of the Prevalence of Middle Mesial Canal in Mandibular First Molar: A Multinational Cross-sectional Study with Meta-analysis

    Article • Journal of Endodontics, May 2023, Elsevier

    Dr Ahmed A. Madfa

  53. The Attitude of Saudi Dentists Towards CAD/CAM in Restorative Dentistry

    Article • The Open Dentistry Journal, April 2023, Bentham Science Publishers

    Ibrahim AL Ibrahim, Dr Ahmed A. Madfa

  54. The Attitude of Saudi Dentists Towards CAD/CAM in Restorative Dentistry

    Article • The Open Dentistry Journal, April 2023, Bentham Science Publishers

    Dr Ahmed A. Madfa

  55. Association between different behavioral factors and dental caries among children attending the dental clinics in a sample from Saudi Arabia

    Article • BMC Oral Health, April 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  56. The morphology of permanent maxillary first molars evaluated by cone-beam computed tomography among a Yemeni population

    Article • BMC Oral Health, January 2023, Springer Science + Business Media

    Dr Ahmed A. Madfa

  57. Knowledge, attitude, and awareness regarding dental implants in a Saudi subpopulation

    Article • International Journal of Community Medicine and Public Health, December 2022, Medip Academy

    Dr Ahmed A. Madfa

  58. Experience of Saudi Dental Practitioners with Intraoral Scanners

    Article • July 2022, Cold Spring Harbor Laboratory Press

    Dr Ahmed A. Madfa

  59. Comprehensive evaluation of root and root canal morphology of mandibular second molars in a Saudi subpopulation evaluated by cone-beam computed tomography

    Article • BMC Oral Health, July 2022, Springer Science + Business Media

    Dr Ahmed A. Madfa

  60. Clinical Evaluation and Periapical Status of Crowns and Fixed Partial Dentures in a Selected Saudi Population: Retrospective Study

    Article • May 2022, Research Square

    Dr Ahmed A. Madfa

  61. Root and Canal Morphology of Mandibular Premolars in a Saudi Subpopulation: A Cone-Beam Computed Tomography Study

    Article • International Journal of Dentistry, March 2022, Hindawi Publishing Corporation

    Dr Ahmed A. Madfa

  62. Prevalence of dental caries in Pakistan: a systematic review and meta-analysis

    Article • BMC Oral Health, September 2021, Springer Science + Business Media

    Dr Ahmed A. Madfa, Ammar Ahmed Siddiqui, Dr Mohmmad Khursheed Alam, Dr junaid amin

  63. Assessment of root morphology and canal configuration of maxillary premolars in a Saudi subpopulation: a cone-beam computed tomographic study

    Article • BMC Oral Health, August 2021, Springer Science + Business Media

    Dr Ahmed A. Madfa

  64. Invitro Effect of Bulkfill and Incremental Application Techniques with Different Composite Filling Materials on Marginal Microleakage

    Article • Yemeni Journal For Medical Sciences, August 2021, University of Science and Technology, Yemen

    Dr Ahmed A. Madfa

  65. Invitro Effect of Bulkfill and Incremental Application Techniques with Different Composite Filling Materials on Marginal Microleakage

    Article • Yemeni Journal For Medical Sciences, August 2021, University of Science and Technology, Yemen

    Dr Ahmed A. Madfa

  66. Assessment of Root Morphology and Canal Configuration of Maxillary Premolars in a Saudi Subpopulation: A Cone-Beam Computed Tomographic Study

    Article • May 2021, Research Square

    Dr Ahmed A. Madfa

  67. Prevalence of Dental Caries in Pakistan. A systematic review and meta-analysis

    Article • January 2021, Research Square

    Dr Ahmed A. Madfa, Ammar Ahmed Siddiqui

  68. Association between Systemic Diseases and Endodontics: A Systematic Review

    Article • Saudi Journal of Oral and Dental Research, December 2020, SASPR Edu International Pvt. Ltd

    Dr Ahmed A. Madfa

  69. Dental Caries in Pakistan. A Systematic Review and Meta-analysis

    Article • December 2020, Research Square

    Dr Ahmed A. Madfa, Ammar Ahmed Siddiqui, Dr junaid amin

  70. Evaluation of the quality of fixed prosthesis impressions in private laboratories in a sample from Yemen

    Article • BMC Oral Health, November 2020, Springer Science + Business Media

    Dr Ahmed A. Madfa

  71. Improvements in Clinical Durability From Functional Biomimetic Metallic Dental Implants

    Article • Frontiers in Materials, May 2020, Frontiers

    Dr Ahmed A. Madfa

  72. Perception and confidence levels among dental students and interns in performing various endodontic procedures.

    Article • Journal Of Oral Research, April 2020, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  73. Correlation between dental caries experience and the level of Streptococcus mutans and lactobacilli in saliva and carious teeth in a Yemeni adult population

    Article • BMC Research Notes, February 2020, Springer Science + Business Media

    Dr Ahmed A. Madfa

  74. Dental Anxiety and Fear among a University Population in a Sample from Yemen

    Article • January 2020, Research Square

    Dr Ahmed A. Madfa

  75. The Prevalence of Tooth Wear among a Group of Yemeni Adults.

    Article • Journal Of Oral Research, January 2020, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  76. Root and Canal Configuration of Mandibular First Molars in a Yemeni Population: A Cone-beam Computed Tomography

    Article • European Endodontic Journal, January 2020, Kare Publishing

    Dr Ahmed A. Madfa

  77. Root and Canal Morphology of Mandibular Second Molars in a Yemeni Population: A Cone-beam Computed Tomography

    Article • European Endodontic Journal, January 2020, Kare Publishing

    Dr Ahmed A. Madfa

  78. External and Internal Anatomy of Mandibular Permanent Incisors

    Article • September 2019, IntechOpen

    Dr Ahmed A. Madfa

  79. External and Internal Anatomy of Maxillary Permanent First Molars

    Article • September 2019, IntechOpen

    Dr Ahmed A. Madfa

  80. Anatomic features of mandibular second molars root canals in a Yemeni population: cone-beam computed tomography

    Article • July 2019, Research Square

    Dr Ahmed A. Madfa

  81. Effects of Khat Extract and Other Staining Media on Color Change of Composite Resins Subjected to Various Polishing Methods

    Article • Oral Biology and Dentistry, January 2019, Herbert Publications PVT LTD

    Dr Ahmed A. Madfa

  82. Clinical efficacy of nanosilver and chlorhexidine in the treatment of plaque-induced gingivitis: a randomized controlled clinical trial.

    Article • Journal Of Oral Research, September 2018, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  83. Root form and canal morphology of maxillary first premolars of a Yemeni population

    Article • BMC Oral Health, May 2018, Springer Science + Business Media

    Dr Ahmed A. Madfa

  84. Thermomechanical advantages of functionally graded dental posts: A finite element analysis

    Article • Mechanics of Advanced Materials and Structures, December 2017, Taylor & Francis

    Dr Ahmed A. Madfa

  85. Tensile stress distribution in maxillary central incisors restored with cast-made and prefabricated dental posts.

    Article • Journal Of Oral Research, September 2017, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  86. Functional Biomimetic Dental Restoration

    Article • September 2017, IntechOpen

    Dr Ahmed A. Madfa

  87. Management of temporomandibular joint ankylosis in Yemeni children by metatarsal bone grafts.

    Article • Journal Of Oral Research, August 2017, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  88. Cross-sectional assessment of the periapical status as related to quality of root canal fillings and coronal restorations in a Yemeni population.

    Article • Journal Of Oral Research, January 2017, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  89. Radiographic Evaluation of Root Canal Fillings in a Selected Yemeni Population: A Retrospective Study.

    Article • Journal Of Oral Research, June 2016, Facultad de Odontologia, Universidad de Concepcion

    Dr Ahmed A. Madfa

  90. Application of Problem-Based Learning Network Teaching Platform in Medical Education

    Article • Journal of Computational and Theoretical Nanoscience, May 2016, American Scientific Publishers

    Dr Ahmed A. Madfa

  91. Dental prostheses mimic the natural enamel behavior under functional loading: A review article

    Article • Japanese Dental Science Review, February 2016, Elsevier

    Dr Ahmed A. Madfa

  92. 3D FEA of cemented glass fiber and cast posts with various dental cements in a maxillary central incisor

    Article • SpringerPlus, October 2015, Springer Science + Business Media

    Dr Ahmed A. Madfa

  93. Prevalence of Dental Anxiety and Fear among Medical Students at University of Thamar

    Article • American Journal of Health Research, January 2015, Science Publishing Group

    Dr Ahmed A. Madfa

  94. Stress distributions in maxillary central incisors restored with various types of post materials and designs

    Article • Medical Engineering & Physics, July 2014, Elsevier

    Dr Ahmed A. Madfa

  95. Use of Zirconia in Dentistry: An Overview

    Article • The Open Biomaterials Journal, January 2014, Bentham Science Publishers

    Dr Ahmed A. Madfa

  96. Endodontic Repair Filling Materials: A Review Article

    Article • British Journal of Medicine and Medical Research, January 2014, Sciencedomain International

    Dr Ahmed A. Madfa

  97. Effect of Post Materials on the Biomechanical Behaviour of Endodontically Treated Tooth

    Article • International Journal of Medical Imaging, January 2014, Science Publishing Group

    Dr Ahmed A. Madfa

  98. Application of Calcium Phosphate Materials in Dentistry

    Article • International Journal of Biomaterials, January 2013, Hindawi Publishing Corporation

    Dr Ahmed A. Madfa

  99. Porosity reduction model in titanium–hydroxyapatite FGM composites using shrinkage measurement

    Article • Materials Research Innovations, August 2011, Taylor & Francis

    Dr Ahmed A. Madfa

  100. 3D-FE analysis of functionally graded structured dental posts

    Article • Dental Materials Journal, January 2011, Japanese Society for Dental Materials and Devices

    Dr Ahmed A. Madfa