The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 55 scientist
Lakshman Samaranayake
Dentistry
Oral Microbiomics
Oral Mycology
Infection
biofilm biology
H-Index Rankings
University / Institution:
# 20
Country:
# 84
Region:
# 833
World:
# 8,294
H-Index
Total:
101
Last 6 Year:
53
Last 6 Year/Total:
0.525
i10 Index
Total:
437
Last 6 Year:
240
Last 6 Year/Total:
0.549
Citation
Total:
34,499
Last 6 Year:
10,765
Last 6 Year/Total:
0.312
H-Index Rankings
University / Institution:
# 43
Country:
# 208
Region:
# 2,228
World:
# 19,833
H-Index
Total:
79
Last 6 Year:
54
Last 6 Year/Total:
0.684
i10 Index
Total:
292
Last 6 Year:
245
Last 6 Year/Total:
0.839
Citation
Total:
20,375
Last 6 Year:
10,649
Last 6 Year/Total:
0.523
H-Index Rankings
University / Institution:
# 56
Country:
# 245
Region:
# 2,928
World:
# 25,484
H-Index
Total:
73
Last 6 Year:
61
Last 6 Year/Total:
0.836
i10 Index
Total:
221
Last 6 Year:
209
Last 6 Year/Total:
0.946
Citation
Total:
17,884
Last 6 Year:
13,322
Last 6 Year/Total:
0.745
H-Index Rankings
University / Institution:
# 67
Country:
# 289
Region:
# 3,483
World:
# 29,570
H-Index
Total:
70
Last 6 Year:
47
Last 6 Year/Total:
0.671
i10 Index
Total:
204
Last 6 Year:
183
Last 6 Year/Total:
0.897
Citation
Total:
18,000
Last 6 Year:
7,864
Last 6 Year/Total:
0.437
H-Index Rankings
University / Institution:
# 78
Country:
# 341
Region:
# 4,328
World:
# 35,571
H-Index
Total:
66
Last 6 Year:
42
Last 6 Year/Total:
0.636
i10 Index
Total:
180
Last 6 Year:
147
Last 6 Year/Total:
0.817
Citation
Total:
15,464
Last 6 Year:
8,334
Last 6 Year/Total:
0.539
H-Index Rankings
University / Institution:
# 114
Country:
# 504
Region:
# 7,310
World:
# 55,409
H-Index
Total:
57
Last 6 Year:
32
Last 6 Year/Total:
0.561
i10 Index
Total:
116
Last 6 Year:
93
Last 6 Year/Total:
0.802
Citation
Total:
10,018
Last 6 Year:
3,867
Last 6 Year/Total:
0.386
H-Index Rankings
University / Institution:
# 125
Country:
# 546
Region:
# 8,037
World:
# 59,851
H-Index
Total:
55
Last 6 Year:
41
Last 6 Year/Total:
0.745
i10 Index
Total:
196
Last 6 Year:
163
Last 6 Year/Total:
0.832
Citation
Total:
14,070
Last 6 Year:
8,211
Last 6 Year/Total:
0.584
H-Index Rankings
University / Institution:
# 130
Country:
# 562
Region:
# 8,178
World:
# 61,065
H-Index
Total:
55
Last 6 Year:
32
Last 6 Year/Total:
0.582
i10 Index
Total:
134
Last 6 Year:
76
Last 6 Year/Total:
0.567
Citation
Total:
12,157
Last 6 Year:
4,028
Last 6 Year/Total:
0.331
Lim Kwong Cheung
distraction osteogenesis
orthognathic surgery
reconstructive surgery
H-Index Rankings
University / Institution:
# 150
Country:
# 670
Region:
# 10,385
World:
# 75,020
H-Index
Total:
51
Last 6 Year:
29
Last 6 Year/Total:
0.569
i10 Index
Total:
138
Last 6 Year:
74
Last 6 Year/Total:
0.536
Citation
Total:
9,242
Last 6 Year:
2,874
Last 6 Year/Total:
0.311
H-Index Rankings
University / Institution:
# 162
Country:
# 708
Region:
# 11,408
World:
# 80,842
H-Index
Total:
49
Last 6 Year:
40
Last 6 Year/Total:
0.816
i10 Index
Total:
143
Last 6 Year:
123
Last 6 Year/Total:
0.860
Citation
Total:
8,594
Last 6 Year:
5,089
Last 6 Year/Total:
0.592
H-Index Rankings
University / Institution:
# 212
Country:
# 874
Region:
# 15,114
World:
# 102,776
H-Index
Total:
45
Last 6 Year:
26
Last 6 Year/Total:
0.578
i10 Index
Total:
85
Last 6 Year:
60
Last 6 Year/Total:
0.706
Citation
Total:
5,422
Last 6 Year:
2,136
Last 6 Year/Total:
0.394
Prasanna Neelakantan
Microbiology
Host-pathogen interactions
Antibiofilm strategies
H-Index Rankings
University / Institution:
# 218
Country:
# 887
Region:
# 15,388
World:
# 104,486
H-Index
Total:
44
Last 6 Year:
40
Last 6 Year/Total:
0.909
i10 Index
Total:
120
Last 6 Year:
112
Last 6 Year/Total:
0.933
Citation
Total:
8,577
Last 6 Year:
6,531
Last 6 Year/Total:
0.761
H-Index Rankings
University / Institution:
# 222
Country:
# 897
Region:
# 15,786
World:
# 106,214
H-Index
Total:
44
Last 6 Year:
32
Last 6 Year/Total:
0.727
i10 Index
Total:
130
Last 6 Year:
89
Last 6 Year/Total:
0.685
Citation
Total:
6,708
Last 6 Year:
3,712
Last 6 Year/Total:
0.553
Hm Wong
Paediatric Dentistry
Dental Biomaterials
Caries Management
H-Index Rankings
University / Institution:
# 248
Country:
# 968
Region:
# 17,832
World:
# 117,521
H-Index
Total:
42
Last 6 Year:
33
Last 6 Year/Total:
0.786
i10 Index
Total:
110
Last 6 Year:
102
Last 6 Year/Total:
0.927
Citation
Total:
5,647
Last 6 Year:
4,183
Last 6 Year/Total:
0.741
H-Index Rankings
University / Institution:
# 300
Country:
# 1,156
Region:
# 22,643
World:
# 144,626
H-Index
Total:
38
Last 6 Year:
37
Last 6 Year/Total:
0.974
i10 Index
Total:
105
Last 6 Year:
104
Last 6 Year/Total:
0.990
Citation
Total:
8,065
Last 6 Year:
7,804
Last 6 Year/Total:
0.968
Michael Botelho
dental education
e-learning
video
prosthodontics
resin bonded bridges
H-Index Rankings
University / Institution:
# 329
Country:
# 1,247
Region:
# 25,243
World:
# 156,843
H-Index
Total:
37
Last 6 Year:
27
Last 6 Year/Total:
0.730
i10 Index
Total:
81
Last 6 Year:
66
Last 6 Year/Total:
0.815
Citation
Total:
4,035
Last 6 Year:
2,528
Last 6 Year/Total:
0.627
James Kit Hon Tsoi
Dental Materials
Biomaterials
Digital Dentistry
Artificial Intelligence
Test Method Development
H-Index Rankings
University / Institution:
# 339
Country:
# 1,279
Region:
# 26,271
World:
# 162,821
H-Index
Total:
36
Last 6 Year:
32
Last 6 Year/Total:
0.889
i10 Index
Total:
91
Last 6 Year:
85
Last 6 Year/Total:
0.934
Citation
Total:
4,773
Last 6 Year:
3,928
Last 6 Year/Total:
0.823
H-Index Rankings
University / Institution:
# 351
Country:
# 1,341
Region:
# 29,039
World:
# 176,368
H-Index
Total:
35
Last 6 Year:
25
Last 6 Year/Total:
0.714
i10 Index
Total:
78
Last 6 Year:
58
Last 6 Year/Total:
0.744
Citation
Total:
4,872
Last 6 Year:
2,300
Last 6 Year/Total:
0.472
Rory M Watt
Oral Microbiome
Polyphosphate Metabolism
ppGpp + Stringent Response
Oral Spirochetes
Bacterial Peptidases
H-Index Rankings
University / Institution:
# 363
Country:
# 1,415
Region:
# 31,355
World:
# 188,358
H-Index
Total:
34
Last 6 Year:
23
Last 6 Year/Total:
0.676
i10 Index
Total:
58
Last 6 Year:
39
Last 6 Year/Total:
0.672
Citation
Total:
3,790
Last 6 Year:
1,661
Last 6 Year/Total:
0.438
H-Index Rankings
University / Institution:
# 391
Country:
# 1,527
Region:
# 34,978
World:
# 206,189
H-Index
Total:
32
Last 6 Year:
28
Last 6 Year/Total:
0.875
i10 Index
Total:
72
Last 6 Year:
68
Last 6 Year/Total:
0.944
Citation
Total:
3,544
Last 6 Year:
2,605
Last 6 Year/Total:
0.735
H-Index Rankings
University / Institution:
# 409
Country:
# 1,621
Region:
# 37,910
World:
# 220,602
H-Index
Total:
31
Last 6 Year:
26
Last 6 Year/Total:
0.839
i10 Index
Total:
49
Last 6 Year:
47
Last 6 Year/Total:
0.959
Citation
Total:
3,371
Last 6 Year:
2,364
Last 6 Year/Total:
0.701
H-Index Rankings
University / Institution:
# 428
Country:
# 1,692
Region:
# 40,685
World:
# 234,184
H-Index
Total:
30
Last 6 Year:
25
Last 6 Year/Total:
0.833
i10 Index
Total:
66
Last 6 Year:
48
Last 6 Year/Total:
0.727
Citation
Total:
2,836
Last 6 Year:
1,883
Last 6 Year/Total:
0.664
H-Index Rankings
University / Institution:
# 547
Country:
# 2,219
Region:
# 62,756
World:
# 337,773
H-Index
Total:
24
Last 6 Year:
23
Last 6 Year/Total:
0.958
i10 Index
Total:
31
Last 6 Year:
30
Last 6 Year/Total:
0.968
Citation
Total:
1,655
Last 6 Year:
1,243
Last 6 Year/Total:
0.751
Tsang Paul Wai Kei
Microbiology
Antifungal Agents
Protein Engineering
Biotechnology
H-Index Rankings
University / Institution:
# 624
Country:
# 2,535
Region:
# 78,069
World:
# 407,542
H-Index
Total:
22
Last 6 Year:
11
Last 6 Year/Total:
0.500
i10 Index
Total:
34
Last 6 Year:
13
Last 6 Year/Total:
0.382
Citation
Total:
1,798
Last 6 Year:
395
Last 6 Year/Total:
0.220
Hamdi HH Hamama
Dentistry
Operative Dentistry
Aesthetic
Minimal Intervention Dentistry
H-Index Rankings
University / Institution:
# 628
Country:
# 2,548
Region:
# 78,660
World:
# 409,935
H-Index
Total:
21
Last 6 Year:
21
Last 6 Year/Total:
1.000
i10 Index
Total:
30
Last 6 Year:
30
Last 6 Year/Total:
1.000
Citation
Total:
1,311
Last 6 Year:
1,063
Last 6 Year/Total:
0.811
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
20 84 833 8,294
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dentistry | Oral Microbiomics | Oral Mycology | Infection | biofilm biology |

101 53 0.525 437 240 0.549 34,499 10,765 0.312
43 208 2,228 19,833
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Public Health & Special Care Dentistry |

79 54 0.684 292 245 0.839 20,375 10,649 0.523
56 245 2,928 25,484
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Family Medicine

Preventive Dentistry | Cariology |

73 61 0.836 221 209 0.946 17,884 13,322 0.745
67 289 3,483 29,570
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Adhesive Dentistry | Cariology | Paediatric Oral Health |

70 47 0.671 204 183 0.897 18,000 7,864 0.437
78 341 4,328 35,571
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Periodontology/Oral Biology |

66 42 0.636 180 147 0.817 15,464 8,334 0.539
114 504 7,310 55,409
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Faculty of Dentistry |

57 32 0.561 116 93 0.802 10,018 3,867 0.386
125 546 8,037 59,851
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dentistry |

55 41 0.745 196 163 0.832 14,070 8,211 0.584
130 562 8,178 61,065
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dental Materials Science |

55 32 0.582 134 76 0.567 12,157 4,028 0.331
150 670 10,385 75,020
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

distraction osteogenesis | orthognathic surgery | reconstructive surgery |

51 29 0.569 138 74 0.536 9,242 2,874 0.311
162 708 11,408 80,842
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dental stem cell |

49 40 0.816 143 123 0.860 8,594 5,089 0.592
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212 874 15,114 102,776
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Maxillofacial and Oral Surgery |

45 26 0.578 85 60 0.706 5,422 2,136 0.394
218 887 15,388 104,486
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Microbiology | Host-pathogen interactions | Antibiofilm strategies |

44 40 0.909 120 112 0.933 8,577 6,531 0.761
222 897 15,786 106,214
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

oral oncology | oral & maxillofacial surgery |

44 32 0.727 130 89 0.685 6,708 3,712 0.553
248 968 17,832 117,521
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Paediatric Dentistry | Dental Biomaterials | Caries Management |

42 33 0.786 110 102 0.927 5,647 4,183 0.741
300 1,156 22,643 144,626
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

CBCT | fMRI | taste | oral functions | bibliometrics |

38 37 0.974 105 104 0.990 8,065 7,804 0.968
329 1,247 25,243 156,843
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

dental education | e-learning | video | prosthodontics | resin bonded bridges |

37 27 0.730 81 66 0.815 4,035 2,528 0.627
339 1,279 26,271 162,821
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dental Materials | Biomaterials | Digital Dentistry | Artificial Intelligence | Test Method Development |

36 32 0.889 91 85 0.934 4,773 3,928 0.823
351 1,341 29,039 176,368
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

35 25 0.714 78 58 0.744 4,872 2,300 0.472
363 1,415 31,355 188,358
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Oral Microbiome | Polyphosphate Metabolism | ppGpp + Stringent Response | Oral Spirochetes | Bacterial Peptidases |

34 23 0.676 58 39 0.672 3,790 1,661 0.438
391 1,527 34,978 206,189
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Oral and Maxillofacial Surgery |

32 28 0.875 72 68 0.944 3,544 2,605 0.735
409 1,621 37,910 220,602
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dentistry |

31 26 0.839 49 47 0.959 3,371 2,364 0.701
428 1,692 40,685 234,184
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dentistry |

30 25 0.833 66 48 0.727 2,836 1,883 0.664
547 2,219 62,756 337,773
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Biostatistics | clinical trials | quality of life research |

24 23 0.958 31 30 0.968 1,655 1,243 0.751
624 2,535 78,069 407,542
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Microbiology | Antifungal Agents | Protein Engineering | Biotechnology |

22 11 0.500 34 13 0.382 1,798 395 0.220
628 2,548 78,660 409,935
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dentistry | Operative Dentistry | Aesthetic | Minimal Intervention Dentistry |

21 21 1.000 30 30 1.000 1,311 1,063 0.811