Per Gjermo

169 total papers · 6.2k total citations
137 papers, 5.0k citations indexed

About

Per Gjermo is a scholar working on Periodontics, Oral Surgery and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Per Gjermo has authored 137 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 105 papers in Periodontics, 38 papers in Oral Surgery and 25 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Per Gjermo’s work include Oral microbiology and periodontitis research (99 papers), Dental Health and Care Utilization (37 papers) and Oral Health Pathology and Treatment (25 papers). Per Gjermo is often cited by papers focused on Oral microbiology and periodontitis research (99 papers), Dental Health and Care Utilization (37 papers) and Oral Health Pathology and Treatment (25 papers). Per Gjermo collaborates with scholars based in Norway, Brazil and Denmark. Per Gjermo's co-authors include Gunnar Rölla, LEIV FLÖTRA, Hans R. Preus, Jens Wærhaug, P. Bonesvoll, Torbjørn Breivik, Harald M. Eriksen, Gudrun Sangnes, Jan R. Johansen and ­Anne Merete Aass and has published in prestigious journals such as Journal of Dental Research, Journal Of Clinical Periodontology and Journal of Periodontology.

Co-authorship network of co-authors of Per Gjermo

This figure shows the co-authorship network connecting the top 25 collaborators of Per Gjermo. A scholar is included among the top collaborators of Per Gjermo based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Per Gjermo. Per Gjermo is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Per Gjermo

135 papers receiving 4.2k citations

Fields of papers citing papers by Per Gjermo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Per Gjermo. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Per Gjermo. The network helps show where Per Gjermo may publish in the future.

Countries citing papers authored by Per Gjermo

Since Specialization
Citations

This map shows the geographic impact of Per Gjermo's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Per Gjermo with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Per Gjermo more than expected).

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar’s output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026