Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Dentistry
Comparative Odontology
Oral Microbiology
Oral Pathohistology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,110
1,834
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :2
implant dentistry
prosthodontics
periodontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,717
1,360
0.501
* Total Citation Counts Rankings
Ranking Based On Selection :3
Periodontology
Regenerative Medicine
Regenerative Dentistry
Stem Cell Transplantation
Secretome of Stem Cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,809
628
0.347
Peter Gaengler
Universität Witten Herdecke
Witten, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,110
1,834
0.359
Dentistry
Comparative Odontology
Oral Microbiology
Oral Pathohistology
Hakan Bilhan med dent
Universität Witten Herdecke
Witten, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,717
1,360
0.501
implant dentistry
prosthodontics
periodontology
Wolf Dieter Grimm
Universität Witten Herdecke
Witten, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,809
628
0.347
Periodontology
Regenerative Medicine
Regenerative Dentistry
Stem Cell Transplantation
Secretome of Stem Cells