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" (870,057 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: 1
Khalid Almas
Periodontics
Implant dentistry
Epidemiology
Oral Medicine
Microbiology
Metrics
H-Index
i10 Index
Citation
56
129
10,353
* Rankings
Ranking Based On Selection: 3
Abdul Samad Khan
Dental Materials
Tissue Engineering
Bioceramics
Dental Composites
Infrared Spectroscopy
Metrics
H-Index
i10 Index
Citation
34
76
3,995
* Rankings
Ranking Based On Selection: 7
Irfan Ahmad
Aesthetic Dentistry
Adhesive Dentistry
Dental Implantology
Prosthodontics
Metrics
H-Index
i10 Index
Citation
26
39
2,171
* Rankings
Ranking Based On Selection: 10
Abdurrahman Balhaddad
Restorative Dentistry
Dental Material
Microbiology
Molecular Biology
Metrics
H-Index
i10 Index
Citation
23
41
1,538

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* Rankings
Ranking Based On Selection: 12
Adel S Alagl
Periodontics
Implant Dentistry
Esthetic Dentistry
Bone Biology
Soft & Hard Tissue Grafting
Metrics
H-Index
i10 Index
Citation
20
31
2,231
* Rankings
Ranking Based On Selection: 15
Eman Bakhurji
Pediatric dentistry
dental public health
minimally invasive dentistry
prevention
survey designs
Metrics
H-Index
i10 Index
Citation
11
13
436
* Rankings
Ranking Based On Selection: 18
Rasha N Alsheikh
Restorative Dentistry
Dental Adhesion
Esthetic Dentistry
Resin Composite
Metrics
H-Index
i10 Index
Citation
10
10
427
* Rankings
Ranking Based On Selection: 21
Suliman Shahin
Orthodontics
CBCT
clear aligner therapy
cleft lip and palate
surgical orthodontics
Metrics
H-Index
i10 Index
Citation
9
9
389
* Rankings
Ranking Based On Selection: 22
Haidar Alalawi
Dentistry
Prosthodontics
Removable Prosthesis
Fixed Prosthesis
Implant Supported Prosthesis
Metrics
H-Index
i10 Index
Citation
9
8
246
Rankings
Ranking Based On Selection: 1
Khalid Almas
Metrics
H-Index
i10 Index
Citation Counts
56
129
10,353
Periodontics
Implant dentistry
Epidemiology
Oral Medicine
Microbiology
Rankings
Ranking Based On Selection: 2
Mohammed M Gad
Metrics
H-Index
i10 Index
Citation Counts
35
78
4,059
Rankings
Ranking Based On Selection: 3
Abdul Samad Khan
Metrics
H-Index
i10 Index
Citation Counts
34
76
3,995
Dental Materials
Tissue Engineering
Bioceramics
Dental Composites
Infrared Spectroscopy
Rankings
Ranking Based On Selection: 4
Ahmad M Al Thobity
Metrics
H-Index
i10 Index
Citation Counts
27
41
2,121
Prosthodontics
Implant Dentistry
Dental Materials
Rankings
Ranking Based On Selection: 5
Hatem M Abuohashish
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,065
Rankings
Ranking Based On Selection: 6
Subraya Bhat
Metrics
H-Index
i10 Index
Citation Counts
26
39
1,782
Rankings
Ranking Based On Selection: 7
Irfan Ahmad
Metrics
H-Index
i10 Index
Citation Counts
26
39
2,171
Aesthetic Dentistry
Adhesive Dentistry
Dental Implantology
Prosthodontics
Rankings
Ranking Based On Selection: 9
Emad Alshwaimi
Metrics
H-Index
i10 Index
Citation Counts
24
35
1,798
Rankings
Ranking Based On Selection: 10
Abdurrahman Balhaddad
Metrics
H-Index
i10 Index
Citation Counts
23
41
1,538
Restorative Dentistry
Dental Material
Microbiology
Molecular Biology

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Rankings
Ranking Based On Selection: 11
Muhammad A Nazir
Metrics
H-Index
i10 Index
Citation Counts
23
52
4,041
Rankings
Ranking Based On Selection: 12
Adel S Alagl
Metrics
H-Index
i10 Index
Citation Counts
20
31
2,231
Periodontics
Implant Dentistry
Esthetic Dentistry
Bone Biology
Soft & Hard Tissue Grafting
Rankings
Ranking Based On Selection: 13
Maha M Abdelsalam
Metrics
H-Index
i10 Index
Citation Counts
16
21
1,043
Rankings
Ranking Based On Selection: 14
Hamad Alrumaih
Metrics
H-Index
i10 Index
Citation Counts
12
12
1,122
Prosthodontics
Implant Dentistry
Dental Research
Rankings
Ranking Based On Selection: 15
Eman Bakhurji
Metrics
H-Index
i10 Index
Citation Counts
11
13
436
Pediatric dentistry
dental public health
minimally invasive dentistry
prevention
survey designs
Rankings
Ranking Based On Selection: 16
Amre Atmeh
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,150
Rankings
Ranking Based On Selection: 17
A Tabassum
Metrics
H-Index
i10 Index
Citation Counts
10
10
833
Rankings
Ranking Based On Selection: 18
Rasha N Alsheikh
Metrics
H-Index
i10 Index
Citation Counts
10
10
427
Restorative Dentistry
Dental Adhesion
Esthetic Dentistry
Resin Composite
Rankings
Ranking Based On Selection: 19
Khalid Almulhim
Metrics
H-Index
i10 Index
Citation Counts
10
10
272
Operative Dentistry
Adhesive and Esthetic Dentistry
Rankings
Ranking Based On Selection: 20
Sumit Bedi
Metrics
H-Index
i10 Index
Citation Counts
10
10
373
Rankings
Ranking Based On Selection: 21
Suliman Shahin
Metrics
H-Index
i10 Index
Citation Counts
9
9
389
Orthodontics
CBCT
clear aligner therapy
cleft lip and palate
surgical orthodontics
Rankings
Ranking Based On Selection: 22
Haidar Alalawi
Metrics
H-Index
i10 Index
Citation Counts
9
8
246
Dentistry
Prosthodontics
Removable Prosthesis
Fixed Prosthesis
Implant Supported Prosthesis
Rankings
Ranking Based On Selection: 23
Abdulaziz Alamri
Metrics
H-Index
i10 Index
Citation Counts
8
8
288
Rankings
Ranking Based On Selection: 24
Asim Mustafa Khan
Metrics
H-Index
i10 Index
Citation Counts
8
5
244
Rankings
Ranking Based On Selection: 25
Dr Faraz Mohammed
Metrics
H-Index
i10 Index
Citation Counts
7
6
208
Oral Pathology
Oral Oncology
Forensic Odontology
Rankings
Ranking Based On Selection: 26
Firas K. Alqarawi
Metrics
H-Index
i10 Index
Citation Counts
7
5
239
Rankings
Ranking Based On Selection: 27
Ahmed A Alsulaiman
Metrics
H-Index
i10 Index
Citation Counts
7
5
213
Rankings
Ranking Based On Selection: 28
Syed Zubairuddin Ahmed
Metrics
H-Index
i10 Index
Citation Counts
7
4
147
Rankings
Ranking Based On Selection: 29
Reshma Vj
Metrics
H-Index
i10 Index
Citation Counts
6
3
98
Rankings
Ranking Based On Selection: 33
Mostafa Alhamad
Metrics
H-Index
i10 Index
Citation Counts
5
4
125
restorative dentistry
implant
dental
corrosion
Rankings
Ranking Based On Selection: 35
Ammar Alghadeer
Metrics
H-Index
i10 Index
Citation Counts
4
3
111
Rankings
Ranking Based On Selection: 37
Muhammad Ali Faridi
Metrics
H-Index
i10 Index
Citation Counts
4
2
93
Restorative Dentistry
Endodontics
Medical Education