Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Oral and Maxillofacial Surgery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
73
0.793
* Total i10 IndexRankings
Ranking Based On Selection :2
Pediatric Dentistry
Microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
32
0.376
* Total i10 IndexRankings
Ranking Based On Selection :3
Dental Pharmacology
Cell Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
49
0.613
* Total i10 IndexRankings
Ranking Based On Selection :4
Osteonecrosis of the jaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Total i10 IndexRankings
Ranking Based On Selection :5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793
Souichi Yanamoto
Nagasaki University
Nagasaki, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
73
0.793
Oral and Maxillofacial Surgery
Taku Fujiwara
Nagasaki University
Nagasaki, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
32
0.376
Pediatric Dentistry
Microbiology
Takayuki Tsukuba
Nagasaki University
Nagasaki, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
49
0.613
Dental Pharmacology
Cell Biology
Shinichiro Kuroshima
Nagasaki University
Nagasaki, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Wataru Nakamura
Nagasaki University
Nagasaki, Japan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
23
0.793