Per E. Gjermo
Impact in
- Periodontics top 0.02%
- Oral microbiology and periodontitis research
- Dental Health and Care Utilization
- Oral Health Pathology and Treatment
- Oral Surgery top 0.2%
- Dental Radiography and Imaging
- Endodontics and Root Canal Treatments
Papers in
- Periodontics 100
- Oral microbiology and periodontitis research 94
- Dental Health and Care Utilization 34
- Oral Health Pathology and Treatment 18
- Oral Surgery 34
- Dental Radiography and Imaging 22
- Co-authors
- Gunnar Rölla (13 shared papers)LEIV FLÖTRA (5 shared papers)Hans Ragnar Preus (24 shared papers)Jens Wærhaug (3 shared papers)PER BONESVOLL (4 shared papers)Torbjørn Jarle Breivik (15 shared papers)HARALD MARTIN ERIKSEN (9 shared papers)Gudrun Sangnes (2 shared papers)
In The Last Decade
Per E. Gjermo
135 papers receiving 4.7k citations
Per E. Gjermo's Hit Papers
Peers
Comparison fields: 5 of 139
- Periodontics 3.6k
- Oral Surgery 1.1k
- General Dentistry 224
- Orthodontics 529
- Pharmacy 554
Countries citing papers authored by Per E. Gjermo
This map shows the geographic impact of Per E. 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 E. 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 E. Gjermo more than expected).
Fields of papers citing papers by Per E. Gjermo
This network shows the impact of papers produced by Per E. 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 E. Gjermo. The network helps show where Per E. Gjermo may publish in the future.
Co-authors
The 25 scholars most cited alongside Per E. Gjermo, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 139 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Side effects of chlorhexidine mouth washes Hit paper breakdown → | 1971 | 462 |
| 2 | 1970 | 234 | |
| 3 | 1976 | 192 | |
| 4 | 1996 | 160 | |
| 5 | 1972 | 158 | |
| 6 | 1978 | 156 | |
| 7 | 1974 | 131 | |
| 8 | 1974 | 129 | |
| 9 | 1984 | 111 | |
| 10 | 2002 | 108 | |
| 11 | 1986 | 100 | |
| 12 | 1970 | 95 | |
| 13 | 1971 | 83 | |
| 14 | 2001 | 82 | |
| 15 | 2000 | 81 | |
| 16 | 1973 | 81 | |
| 17 | 2002 | 79 | |
| 18 | 1984 | 77 | |
| 19 | 1977 | 71 | |
| 20 | 1987 | 70 |
About Per E. Gjermo
Per E. Gjermo is a scholar working on Periodontics, Oral Surgery, Pharmacy, General Dentistry and Urology, having authored 139 papers that have together received 5.2k indexed citations. Recurring topics across this work include Oral microbiology and periodontitis research (94 papers), Dental Health and Care Utilization (34 papers), Dental Radiography and Imaging (22 papers), HIV/AIDS oral health manifestations (19 papers), Oral Health Pathology and Treatment (18 papers), Oral and gingival health research (17 papers), Salivary Gland Disorders and Functions (14 papers) and Periodontal Regeneration and Treatments (12 papers). The work is most often cited by research in Periodontics (3.6k citations), Oral Surgery (1.1k citations), General Dentistry (224 citations), Orthodontics (529 citations) and Pharmacy (554 citations). Per E. Gjermo has collaborated with scholars based in Norway, Brazil and Denmark. Frequent co-authors include Gunnar Rölla, LEIV FLÖTRA, Hans Ragnar Preus, Jens Wærhaug, PER BONESVOLL, Torbjørn Jarle Breivik, HARALD MARTIN ERIKSEN, Gudrun Sangnes, Anne Merete Aass and Hamilton Taddei Bellini. Their work appears in journals such as Journal Of Clinical Periodontology, European Journal Of Oral Sciences, Acta Odontologica Scandinavica, Journal of Periodontology and Journal of Periodontal Research.
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.