Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Dentistry
Dental Public Health
Oral Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,120
25,613
0.981
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
maxillofacial surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
844
768
0.910
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Bone engineering
Endodontics
Regenerative endodontics
Tissue engineering and regenerative medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
739
0.599
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Postharvest Physiology and Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,093
614
0.562
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Parasitology
Biotechnology
Immunology
Microbiology and Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
133
0.665
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Orthodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
119
0.975
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Periodontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
108
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Oral biology
Molecular Biology
Tissue engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
77
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
76
0.974
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Orthododontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
53
0.898
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Endodontics
Regenerative Endodontics
Biological scaffolds
Low level laser therapy
photobiomodulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
53
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Colon cancer
microRNA
Material sciences
nanomaterial preparation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Prosthodontics
Esthetic dentistry
Implantology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Prosthodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Maha El Tantawi
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,120
25,613
0.981
Dentistry
Dental Public Health
Oral Epidemiology
Ahmed Abdelrehem
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
844
768
0.910
Rania El Backly
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,233
739
0.599
Bone engineering
Endodontics
Regenerative endodontics
Tissue engineering and regenerative medicine
Hassan A Kassem
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,093
614
0.562
Postharvest Physiology and Technology
Faika Hassanein
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
133
0.665
Parasitology
Biotechnology
Immunology
Microbiology and Public Health
Khaled Samir Aboulazm
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
119
0.975
Maha Taalab
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
108
0.991
Nesma Khalil
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
77
77
1.000
Oral biology
Molecular Biology
Tissue engineering
Sara Atteya
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
76
0.974
Hani Alswafeeri
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59
53
0.898
* Last 6 Years Citation Counts Rankings
Hisham El Nawam
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53
53
1.000
Endodontics
Regenerative Endodontics
Biological scaffolds
Low level laser therapy
photobiomodulation
Ihab Abdel Moneam
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Colon cancer
microRNA
Material sciences
nanomaterial preparation
* Last 6 Years Citation Counts Rankings
Mohamed El Halawani
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Prosthodontics
Esthetic dentistry
Implantology
* Last 6 Years Citation Counts Rankings
Niveen Hazem Zakaria
Alexandria University
Alexandria, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Last 6 Years Citation Counts Rankings
Rabab K. Elghandour
Pharos University in Alexandria
İskenderiye, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000