Johan Lemmer
Impact in
- Periodontics top 0.5%
- Oral Health Pathology and Treatment
- Oral microbiology and periodontitis research
- Otorhinolaryngology top 1%
- Head and Neck Cancer Studies
Papers in
- Periodontics 45
- Oral Health Pathology and Treatment 31
- Oral microbiology and periodontitis research 15
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- Head and Neck Cancer Studies 12
- Co-authors
- L. Feller (112 shared papers)Razia A. G. Khammissa (90 shared papers)Liviu Feller (13 shared papers)Neil Hamilton Wood (35 shared papers)M. Altini (10 shared papers)Robin Meyerov (51 shared papers)Jeanine Fourie (9 shared papers)Raoul Ballyram (12 shared papers)
- Journals
- Head & Face Medicine (7 papers)Journal of Oral Pathology and Medicine (4 papers)Cancer Cell International (4 papers)International Journal of Dentistry (4 papers)BioMed Research International (3 papers)
- Partner nations
- South AfricaIsraelUnited States
In The Last Decade
Johan Lemmer
158 papers receiving 3.3k citations
Peers
Comparison fields: 5 of 130
- Periodontics 930
- Otorhinolaryngology 424
- Oral Surgery 230
- Orthodontics 185
- Complementary and Manual Therapy 45
Countries citing papers authored by Johan Lemmer
This map shows the geographic impact of Johan Lemmer'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 Johan Lemmer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johan Lemmer more than expected).
Fields of papers citing papers by Johan Lemmer
This network shows the impact of papers produced by Johan Lemmer. 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 Johan Lemmer. The network helps show where Johan Lemmer may publish in the future.
Co-authors
The 25 scholars most cited alongside Johan Lemmer, 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 161 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2012 | 236 | |
| 2 | 2018 | 183 | |
| 3 | 2013 | 177 | |
| 4 | 2015 | 153 | |
| 5 | 2014 | 90 | |
| 6 | 2016 | 88 | |
| 7 | 2009 | 82 | |
| 8 | 2016 | 75 | |
| 9 | 2013 | 72 | |
| 10 | 2017 | 70 | |
| 11 | 2013 | 65 | |
| 12 | Peri-implant mucositis and peri-implantitis: clinical and histopathological characteristics and treatment. | 2012 | 64 |
| 13 | 2012 | 60 | |
| 14 | 2010 | 59 | |
| 15 | 2015 | 56 | |
| 16 | 2022 | 55 | |
| 17 | 2009 | 54 | |
| 18 | 2017 | 54 | |
| 19 | 2018 | 53 | |
| 20 | 2008 | 51 |
About Johan Lemmer
Johan Lemmer is a scholar working on Periodontics, Otorhinolaryngology, Oral Surgery, Oncology and Epidemiology, having authored 161 papers that have together received 3.6k indexed citations. Recurring topics across this work include Oral Health Pathology and Treatment (31 papers), HIV/AIDS oral health manifestations (18 papers), Oral microbiology and periodontitis research (15 papers), Head and Neck Cancer Studies (12 papers), Viral-associated cancers and disorders (12 papers), Dental Implant Techniques and Outcomes (9 papers), Otolaryngology and Infectious Diseases (9 papers) and Cervical Cancer and HPV Research (7 papers). The work is most often cited by research in Periodontics (930 citations), Otorhinolaryngology (424 citations), Oral Surgery (230 citations), Orthodontics (185 citations) and Complementary and Manual Therapy (45 citations). Johan Lemmer has collaborated with scholars based in South Africa, Israel and United States. Frequent co-authors include L. Feller, Razia A. G. Khammissa, Liviu Feller, Neil Hamilton Wood, M. Altini, Robin Meyerov, Jeanine Fourie, Raoul Ballyram, Yusuf Jadwat and Michael Bouckaert. Their work appears in journals such as Head & Face Medicine, Journal of Oral Pathology and Medicine, Cancer Cell International, International Journal of Dentistry and BioMed Research International.
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.