Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (937,844 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Shaymaa Nagi
operative dentistry-restorative and dental materials
Metrics
H-Index
i10 Index
Citation
11
12
393
Sameh Talaat
Orthodontics
Artificial Intelligence
Deep learning
Metrics
H-Index
i10 Index
Citation
9
9
296
Lamiaa M.Moharam
Operative Dentistry
Restorative Dentistry
Dental Materials
Nanotechnology
Applied Science and Research.
Metrics
H-Index
i10 Index
Citation
9
8
307
Hussein Elcharkawi
Prosthodontics
Implants
Maxillofacial Prosthesis
Esthetics
Guided bone regeneration
Metrics
H-Index
i10 Index
Citation
9
8
490
Medhat Sameh Abdelaziz
prosthodontics
digital dentistry
guided surgery
Metrics
H-Index
i10 Index
Citation
6
6
97

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Sara Hany Younis
Restorative and Esthetic Dentistry
Dental materials
Cariology
Metrics
H-Index
i10 Index
Citation
5
1
54
Radwa Elsharkawy
stem cells
nano technology
tissue engineering
Metrics
H-Index
i10 Index
Citation
4
2
41
Eman Alaa
Pedodontics & Dental Public Health
Future University in Egypt
Metrics
H-Index
i10 Index
Citation
4
1
53
Rasha Afifi
operative dentistry
dental materials
future university in Egypt
Metrics
H-Index
i10 Index
Citation
4
0
40
Shahira El Ashiry
Oral Medicine
Periodontology
Oral diagnosis
Metrics
H-Index
i10 Index
Citation
2
2
51
Karim M. Adel
dentistry
oral and maxillofacial surgery
implantology
Metrics
H-Index
i10 Index
Citation
2
1
15
Mostafa M. Azab
Oral and Maxillofacial Surgery
oral implantology
Metrics
H-Index
i10 Index
Citation
1
0
2
Mahmoud Elarini
Oral and Maxillofacial Surgery and Implantology
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Yehya Mostafa
Metrics
H-Index
i10 Index
Citation Counts
32
46
3,640
Rankings
Ranking Based On Selection: 2
Shaymaa Nagi
Metrics
H-Index
i10 Index
Citation Counts
11
12
393
operative dentistry-restorative and dental materials
Rankings
Ranking Based On Selection: 3
Sameh Talaat
Metrics
H-Index
i10 Index
Citation Counts
9
9
296
Orthodontics
Artificial Intelligence
Deep learning
Rankings
Ranking Based On Selection: 4
Lamiaa M.Moharam
Metrics
H-Index
i10 Index
Citation Counts
9
8
307
Operative Dentistry
Restorative Dentistry
Dental Materials
Nanotechnology
Applied Science and Research.
Rankings
Ranking Based On Selection: 5
Hussein Elcharkawi
Metrics
H-Index
i10 Index
Citation Counts
9
8
490
Prosthodontics
Implants
Maxillofacial Prosthesis
Esthetics
Guided bone regeneration
Rankings
Ranking Based On Selection: 6
Mostafa A. Abdellatif
Metrics
H-Index
i10 Index
Citation Counts
8
8
255
Rankings
Ranking Based On Selection: 7
Lobna Abdelaziz
Metrics
H-Index
i10 Index
Citation Counts
8
8
279
Rankings
Ranking Based On Selection: 8
Ahmed Shaaban
Metrics
H-Index
i10 Index
Citation Counts
8
6
362
Rankings
Ranking Based On Selection: 9
Medhat Sameh Abdelaziz
Metrics
H-Index
i10 Index
Citation Counts
6
6
97
prosthodontics
digital dentistry
guided surgery
Rankings
Ranking Based On Selection: 10
Nelly Hammouda
Metrics
H-Index
i10 Index
Citation Counts
6
5
238

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Rankings
Ranking Based On Selection: 11
Hossam Nassar
Metrics
H-Index
i10 Index
Citation Counts
6
4
105
Rankings
Ranking Based On Selection: 12
Raneem Farouk Obeid
Metrics
H-Index
i10 Index
Citation Counts
5
4
81
Rankings
Ranking Based On Selection: 13
Sara Hany Younis
Metrics
H-Index
i10 Index
Citation Counts
5
1
54
Restorative and Esthetic Dentistry
Dental materials
Cariology
Rankings
Ranking Based On Selection: 14
Rami Guiha
Metrics
H-Index
i10 Index
Citation Counts
5
4
382
Rankings
Ranking Based On Selection: 15
Amany Rabea
Metrics
H-Index
i10 Index
Citation Counts
5
4
170
Rankings
Ranking Based On Selection: 16
Ashraf Hussein Sherif
Metrics
H-Index
i10 Index
Citation Counts
5
2
102
Rankings
Ranking Based On Selection: 17
Mostafa Aboushahba
Metrics
H-Index
i10 Index
Citation Counts
5
2
73
Rankings
Ranking Based On Selection: 18
Amr Attia
Metrics
H-Index
i10 Index
Citation Counts
5
1
44
Rankings
Ranking Based On Selection: 19
Osama Saleh
Metrics
H-Index
i10 Index
Citation Counts
4
3
96
Rankings
Ranking Based On Selection: 20
Shereen Nossair
Metrics
H-Index
i10 Index
Citation Counts
4
2
60
Rankings
Ranking Based On Selection: 21
Radwa Elsharkawy
Metrics
H-Index
i10 Index
Citation Counts
4
2
41
stem cells
nano technology
tissue engineering
Rankings
Ranking Based On Selection: 22
Aya Fawzy
Metrics
H-Index
i10 Index
Citation Counts
4
2
41
Rankings
Ranking Based On Selection: 23
Eman Alaa
Metrics
H-Index
i10 Index
Citation Counts
4
1
53
Pedodontics & Dental Public Health
Future University in Egypt
Rankings
Ranking Based On Selection: 24
Essam Naguib
Metrics
H-Index
i10 Index
Citation Counts
4
0
40
Rankings
Ranking Based On Selection: 25
Rasha Afifi
Metrics
H-Index
i10 Index
Citation Counts
4
0
40
operative dentistry
dental materials
future university in Egypt
Rankings
Ranking Based On Selection: 26
Sameh Mekhemer
Metrics
H-Index
i10 Index
Citation Counts
4
2
101
Rankings
Ranking Based On Selection: 27
Medhat Kataia
Metrics
H-Index
i10 Index
Citation Counts
4
0
34
Rankings
Ranking Based On Selection: 29
Essam Nassef
Metrics
H-Index
i10 Index
Citation Counts
4
2
591
Rankings
Ranking Based On Selection: 30
Nehad Mostafa
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
Rankings
Ranking Based On Selection: 31
Hala Munir
Metrics
H-Index
i10 Index
Citation Counts
3
1
38
Rankings
Ranking Based On Selection: 32
Sherif Khadr
Metrics
H-Index
i10 Index
Citation Counts
3
1
21
Rankings
Ranking Based On Selection: 33
Shahira El Ashiry
Metrics
H-Index
i10 Index
Citation Counts
2
2
51
Rankings
Ranking Based On Selection: 34
Omar Hussein Abdelbary
Metrics
H-Index
i10 Index
Citation Counts
2
1
52
Rankings
Ranking Based On Selection: 35
Karim M. Adel
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
dentistry
oral and maxillofacial surgery
implantology
Rankings
Ranking Based On Selection: 36
Yara Youssef Mouselhy
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 37
Dena Hashish
Metrics
H-Index
i10 Index
Citation Counts
1
1
43
Rankings
Ranking Based On Selection: 38
Mohamed Atef
Metrics
H-Index
i10 Index
Citation Counts
1
1
25
Rankings
Ranking Based On Selection: 39
Hadeel Al Salamony
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 40
Sarah Gamal Moussa
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 41
Waleed Fathy El Yazby|Waleed F Esmael
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 42
Hossam Haridy
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 43
Mostafa M. Azab
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Oral and Maxillofacial Surgery
oral implantology
Rankings
Ranking Based On Selection: 44
Omar Nader
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 45
Mahmoud Elarini
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Oral and Maxillofacial Surgery and Implantology
Rankings
Ranking Based On Selection: 46
Amr Mohamed Marzouk Nadeem
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 47
Nouran Aser El Afify
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
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