Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
747,398
Country Rank
6,184
Institution Rank : 1,216
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Sofia Papadiochou](/pictures/ce/1846621.jpg)
Biostatistics Dentistry Prosthodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
802
645
0.804
* Total Citation Counts Rankings
World Rank
1,041,683
Country Rank
1,204
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Natalia Gateva](/user/assets/images/profile/no-profile-photo.png)
pediatric dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
307
238
0.775
* Total Citation Counts Rankings
World Rank
1,120,338
Country Rank
1,380
Institution Rank : 57
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Lydia Katrova](/pictures/b3/4935511.jpg)
dental health
social medicine
medical ethics
sociology of dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
92
0.390
* Total Citation Counts Rankings
World Rank
1,161,826
Country Rank
1,471
Institution Rank : 61
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Elka Radeva](/pictures/26/5289045.jpg)
endodontology
operative dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
167
0.811
* Total Citation Counts Rankings
World Rank
1,183,043
Country Rank
1,526
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Radosveta Vasileva](/pictures/ec/5238366.jpg)
dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
127
0.658
* Total Citation Counts Rankings
World Rank
1,277,483
Country Rank
1,768
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Spartak Yanakiev](/user/assets/images/profile/no-profile-photo.png)
Adhesive dentistry
Posturology
Essential oils
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
136
0.938
* Total Citation Counts Rankings
World Rank
1,323,443
Country Rank
1,879
Institution Rank : 73
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Nadya Avramova](/pictures/cf/5238596.jpg)
dentistry
medical education
psychology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
94
0.740
* Total Citation Counts Rankings
World Rank
1,344,475
Country Rank
1,935
Institution Rank : 78
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Biser Stoichkov](/pictures/30/5288941.jpg)
implant dentistry
oral surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
119
112
0.941
* Total Citation Counts Rankings
World Rank
1,410,380
Country Rank
2,098
Institution Rank : 82
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Mirela Marinova-Takorova](/user/assets/images/profile/no-profile-photo.png)
dental medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
66
0.673
* Total Citation Counts Rankings
World Rank
1,442,949
Country Rank
2,184
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Tzvetelina Gueorgieva](/user/assets/images/profile/no-profile-photo.png)
endodontic treatment
photodynamic therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
39
0.438
* Total Citation Counts Rankings
World Rank
1,500,006
Country Rank
2,332
Institution Rank : 90
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Snezhanka Topalova](/user/assets/images/profile/no-profile-photo.png)
Cariesology
Endodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
49
0.653
* Total Citation Counts Rankings
World Rank
1,508,661
Country Rank
2,353
Institution Rank : 92
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Dimitar Kosturkov](/pictures/ef/5201250.jpg)
endodontics
diagnostics
dental physiotherapy
restorative dentistry
dental photography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
53
0.726
* Total Citation Counts Rankings
World Rank
1,511,894
Country Rank
2,361
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Alexander Bonchev](/pictures/b9/5058034.jpg)
Dental medicine
enamel
biomimetic materials
remineralization
composites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
69
0.958
* Total Citation Counts Rankings
World Rank
1,545,901
Country Rank
2,444
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Janet Kirilova Nikolova](https://cdn.adscientificindex.com/pictures/50/5694174.jpg)
endodontics
glass-ionomer cements
regenerative endodontic therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
53
0.815
* Total Citation Counts Rankings
World Rank
1,688,911
Country Rank
2,791
Institution Rank : 104
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Denislav Emilov](/pictures/f7/5288985.jpg)
Periodontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total Citation Counts Rankings
World Rank
1,693,883
Country Rank
2,798
Institution Rank : 106
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Elvira Gyulbenkiyan](/user/assets/images/profile/no-profile-photo.png)
endodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
37
0.925
* Total Citation Counts Rankings
World Rank
1,769,574
Country Rank
9,303
Institution Rank : 326
![](https://cdn.adscientificindex.com/logos/11194.png)
![Romania](/flags/ro.png)
![Ene Iozon Sofia](/pictures/5a/5237973.jpg)
Dental medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
World Rank
1,770,130
Country Rank
2,992
Institution Rank : 113
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Sevda Yantcheva](/user/assets/images/profile/no-profile-photo.png)
dentistry
dental materials
dental composites
endodontics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
World Rank
1,819,018
Country Rank
18,464
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/14950.jpg)
![Pakistan](/flags/pk.png)
![Sofia Durrani](/user/assets/images/profile/no-profile-photo.png)
Oral Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
World Rank
1,842,771
Country Rank
3,191
Institution Rank : 118
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Vladimir Petrunov](/user/assets/images/profile/no-profile-photo.png)
orthodontic biomechanics
orthodontic materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total Citation Counts Rankings
World Rank
1,950,715
Country Rank
3,486
Institution Rank : 128
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Vasil Sveshtarov|Vassil Svechtarov](https://cdn.adscientificindex.com/pictures/7c/5713943.jpg)
oral and maxillofacial surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total Citation Counts Rankings
World Rank
2,021,468
Country Rank
3,677
Institution Rank : 129
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Payam Forghani](/pictures/d6/5238587.jpg)
dentistry
maxillofacial surgery
allergology
mucosal lesions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
World Rank
2,038,016
Country Rank
3,734
Institution Rank : 131
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Stanislav Nenov|Станислав Ненов](/user/assets/images/profile/no-profile-photo.png)
dental medicine
dental public health
dental epidemiology
conflictology
communication in dental practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
World Rank
2,067,126
Country Rank
3,821
Institution Rank : 135
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Petar Bozhinov](/user/assets/images/profile/no-profile-photo.png)
Dental public health
Dental Ergonomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
* Total Citation Counts Rankings
World Rank
2,111,880
Country Rank
3,944
Institution Rank : 138
![](https://cdn.adscientificindex.com/logos/5625.jpg)
![Bulgaria](/flags/bg.png)
![Ralitsa Bogovska-Gigova](/user/assets/images/profile/no-profile-photo.png)
Pediatric Dentistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
World Ranking
747,398
Country Ranking
6,184
Institution Ranking
1,216
Sofia Papadiochou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
802
645
0.804
![](https://cdn.adscientificindex.com/logos/6065.png)
Biostatistics Dentistry Prosthodontics
* Total Citation Counts Rankings
World Ranking
1,041,683
Country Ranking
1,204
Institution Ranking
49
Natalia Gateva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
307
238
0.775
* Total Citation Counts Rankings
World Ranking
1,120,338
Country Ranking
1,380
Institution Ranking
57
Lydia Katrova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
92
0.390
![](https://cdn.adscientificindex.com/logos/5625.jpg)
dental health
social medicine
medical ethics
sociology of dentistry
* Total Citation Counts Rankings
World Ranking
1,161,826
Country Ranking
1,471
Institution Ranking
61
Elka Radeva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
167
0.811
![](https://cdn.adscientificindex.com/logos/5625.jpg)
endodontology
operative dentistry
* Total Citation Counts Rankings
World Ranking
1,183,043
Country Ranking
1,526
Institution Ranking
64
Radosveta Vasileva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
127
0.658
* Total Citation Counts Rankings
World Ranking
1,277,483
Country Ranking
1,768
Institution Ranking
72
Spartak Yanakiev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
145
136
0.938
![](https://cdn.adscientificindex.com/logos/5625.jpg)
Adhesive dentistry
Posturology
Essential oils
* Total Citation Counts Rankings
World Ranking
1,323,443
Country Ranking
1,879
Institution Ranking
73
Nadya Avramova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
94
0.740
![](https://cdn.adscientificindex.com/logos/5625.jpg)
dentistry
medical education
psychology
* Total Citation Counts Rankings
World Ranking
1,344,475
Country Ranking
1,935
Institution Ranking
78
Biser Stoichkov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
119
112
0.941
![](https://cdn.adscientificindex.com/logos/5625.jpg)
implant dentistry
oral surgery
* Total Citation Counts Rankings
World Ranking
1,410,380
Country Ranking
2,098
Institution Ranking
82
Mirela Marinova-Takorova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
66
0.673
* Total Citation Counts Rankings
World Ranking
1,442,949
Country Ranking
2,184
Institution Ranking
85
Tzvetelina Gueorgieva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
39
0.438
![](https://cdn.adscientificindex.com/logos/5625.jpg)
endodontic treatment
photodynamic therapy
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* Total Citation Counts Rankings
World Ranking
1,500,006
Country Ranking
2,332
Institution Ranking
90
Snezhanka Topalova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
49
0.653
* Total Citation Counts Rankings
World Ranking
1,508,661
Country Ranking
2,353
Institution Ranking
92
Dimitar Kosturkov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
53
0.726
![](https://cdn.adscientificindex.com/logos/5625.jpg)
endodontics
diagnostics
dental physiotherapy
restorative dentistry
dental photography
* Total Citation Counts Rankings
World Ranking
1,511,894
Country Ranking
2,361
Institution Ranking
93
Alexander Bonchev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
69
0.958
![](https://cdn.adscientificindex.com/logos/5625.jpg)
Dental medicine
enamel
biomimetic materials
remineralization
composites
* Total Citation Counts Rankings
World Ranking
1,545,901
Country Ranking
2,444
Institution Ranking
95
Janet Kirilova Nikolova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
53
0.815
![](https://cdn.adscientificindex.com/logos/5625.jpg)
endodontics
glass-ionomer cements
regenerative endodontic therapy
* Total Citation Counts Rankings
World Ranking
1,688,911
Country Ranking
2,791
Institution Ranking
104
Denislav Emilov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total Citation Counts Rankings
World Ranking
1,693,883
Country Ranking
2,798
Institution Ranking
106
Elvira Gyulbenkiyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
37
0.925
* Total Citation Counts Rankings
World Ranking
1,769,574
Country Ranking
9,303
Institution Ranking
326
Ene Iozon Sofia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
World Ranking
1,770,130
Country Ranking
2,992
Institution Ranking
113
Sevda Yantcheva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
![](https://cdn.adscientificindex.com/logos/5625.jpg)
dentistry
dental materials
dental composites
endodontics
* Total Citation Counts Rankings
World Ranking
1,819,018
Country Ranking
18,464
Institution Ranking
7
Sofia Durrani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
World Ranking
1,842,771
Country Ranking
3,191
Institution Ranking
118
Vladimir Petrunov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
![](https://cdn.adscientificindex.com/logos/5625.jpg)
orthodontic biomechanics
orthodontic materials
* Total Citation Counts Rankings
World Ranking
1,950,715
Country Ranking
3,486
Institution Ranking
128
Vasil Sveshtarov|Vassil Svechtarov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
![](https://cdn.adscientificindex.com/logos/5625.jpg)
oral and maxillofacial surgery
* Total Citation Counts Rankings
World Ranking
2,021,468
Country Ranking
3,677
Institution Ranking
129
Payam Forghani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
![](https://cdn.adscientificindex.com/logos/5625.jpg)
dentistry
maxillofacial surgery
allergology
mucosal lesions
* Total Citation Counts Rankings
World Ranking
2,038,016
Country Ranking
3,734
Institution Ranking
131
Stanislav Nenov|Станислав Ненов
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/5625.jpg)
dental medicine
dental public health
dental epidemiology
conflictology
communication in dental practice
* Total Citation Counts Rankings
World Ranking
2,067,126
Country Ranking
3,821
Institution Ranking
135
Petar Bozhinov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
2
0.286
![](https://cdn.adscientificindex.com/logos/5625.jpg)
Dental public health
Dental Ergonomics
* Total Citation Counts Rankings
World Ranking
2,111,880
Country Ranking
3,944
Institution Ranking
138
Ralitsa Bogovska-Gigova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000