Lars Björkman

1.9k total citations
68 papers, 1.4k citations indexed

About

Lars Björkman is a scholar working on Health, Toxicology and Mutagenesis, Oral Surgery and Orthodontics. According to data from OpenAlex, Lars Björkman has authored 68 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Health, Toxicology and Mutagenesis, 18 papers in Oral Surgery and 8 papers in Orthodontics. Recurrent topics in Lars Björkman's work include Mercury impact and mitigation studies (21 papers), Heavy Metal Exposure and Toxicity (19 papers) and Dental Anxiety and Anesthesia Techniques (14 papers). Lars Björkman is often cited by papers focused on Mercury impact and mitigation studies (21 papers), Heavy Metal Exposure and Toxicity (19 papers) and Dental Anxiety and Anesthesia Techniques (14 papers). Lars Björkman collaborates with scholars based in Norway, Sweden and United States. Lars Björkman's co-authors include Nancy L. Pedersen, Marie Vahter, Gunvor Bentung Lygre, Jan Ekstrand, Birger Lind, Gunilla Sandborgh‐Englund, Nils Roar Gjerdet, Brita Palm, Magnus Nylander and Torgils Lægreid and has published in prestigious journals such as PLoS ONE, Clinical Infectious Diseases and Environmental Health Perspectives.

In The Last Decade

Lars Björkman

63 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Lars Björkman Norway 22 769 219 179 150 136 68 1.4k
Gunilla Sandborgh‐Englund Sweden 24 968 1.3× 543 2.5× 488 2.7× 81 0.5× 407 3.0× 65 2.5k
S R Grobler South Africa 17 116 0.2× 341 1.6× 227 1.3× 32 0.2× 66 0.5× 65 794
Sven Langworth Sweden 16 533 0.7× 39 0.2× 61 0.3× 44 0.3× 39 0.3× 25 889
Helga Idel Germany 24 579 0.8× 11 0.1× 39 0.2× 74 0.5× 283 2.1× 49 1.4k
E. Angeles Martínez‐Mier United States 29 351 0.5× 567 2.6× 272 1.5× 236 1.6× 16 0.1× 100 2.9k
Rocío Barrios‐Rodríguez Spain 20 98 0.1× 67 0.3× 117 0.7× 50 0.3× 17 0.1× 56 1.3k
John J. Hefferren United States 19 90 0.1× 413 1.9× 229 1.3× 32 0.2× 13 0.1× 70 1.1k
Shou‐Jen Lan Taiwan 21 107 0.1× 29 0.1× 70 0.4× 25 0.2× 17 0.1× 56 1.1k
José Brito Portugal 20 305 0.4× 24 0.1× 31 0.2× 124 0.8× 134 1.0× 92 1.1k
Fatemeh Vida Zohoori United Kingdom 17 63 0.1× 65 0.3× 28 0.2× 70 0.5× 41 0.3× 69 795

Countries citing papers authored by Lars Björkman

Since Specialization
Citations

This map shows the geographic impact of Lars Björkman'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 Lars Björkman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lars Björkman more than expected).

Fields of papers citing papers by Lars Björkman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lars Björkman. 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 Lars Björkman. The network helps show where Lars Björkman may publish in the future.

Co-authorship network of co-authors of Lars Björkman

This figure shows the co-authorship network connecting the top 25 collaborators of Lars Björkman. A scholar is included among the top collaborators of Lars Björkman 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 Lars Björkman. Lars Björkman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Björkman, Lars. (2024). Adverse reactions to dental biomaterials: Experiences from a specialty clinic. Dental Materials. 40(3). 563–572. 1 indexed citations
2.
Hamre, Harald J., et al.. (2024). Health complaints before and at one and five years after removal of dental amalgam restorations – data from a prospective cohort study in Norway. Acta Odontologica Scandinavica. 83. 219–229. 1 indexed citations
3.
Lamu, Admassu N., Lars Björkman, Harald J. Hamre, et al.. (2022). Is amalgam removal in patients with medically unexplained physical symptoms cost-effective? A prospective cohort and decision modelling study in Norway. PLoS ONE. 17(4). e0267236–e0267236. 6 indexed citations
4.
Björkman, Lars, Frauke Musial, Terje Alræk, Erik L. Werner, & Harald J. Hamre. (2022). Mercury, silver and selenium in serum before and after removal of amalgam restorations: results from a prospective cohort study in Norway. Acta Odontologica Scandinavica. 81(4). 298–310. 5 indexed citations
5.
Lamu, Admassu N., Bjarne Robberstad, Harald J. Hamre, et al.. (2021). Validity and responsiveness of GHC-index in patients with amalgam-attributed health complaints. Acta Odontologica Scandinavica. 80(3). 226–233. 1 indexed citations
6.
Lamu, Admassu N., Lars Björkman, Harald J. Hamre, et al.. (2021). Validity and responsiveness of EQ-5D-5L and SF-6D in patients with health complaints attributed to their amalgam fillings: a prospective cohort study of patients undergoing amalgam removal. Health and Quality of Life Outcomes. 19(1). 125–125. 15 indexed citations
7.
Björkman, Lars, Frauke Musial, Terje Alræk, et al.. (2020). Removal of dental amalgam restorations in patients with health complaints attributed to amalgam: A prospective cohort study. Journal of Oral Rehabilitation. 47(11). 1422–1434. 9 indexed citations
8.
Björkman, Lars, Gunvor Bentung Lygre, Kjell Haug, & Rolv Skjærven. (2018). Perinatal death and exposure to dental amalgam fillings during pregnancy in the population-based MoBa cohort. PLoS ONE. 13(12). e0208803–e0208803. 5 indexed citations
9.
Kristoffersen, Agnete E., Terje Alræk, Trine Stub, et al.. (2016). Health Complaints Attributed to Dental Amalgam: A Retrospective Survey Exploring Perceived Health Changes Related to Amalgam Removal. The Open Dentistry Journal. 10(1). 739–751. 4 indexed citations
10.
Kristoffersen, Agnete E., Frauke Musial, Harald J. Hamre, et al.. (2015). Use of complementary and alternative medicine in patients with health complaints attributed to former dental amalgam fillings. BMC Complementary and Alternative Medicine. 16(1). 22–22. 9 indexed citations
11.
Björkman, Lars, Karl A. Brokstad, Ketil Moen, & Roland Jonsson. (2012). Minor changes in serum levels of cytokines after removal of amalgam restorations. Toxicology Letters. 211(2). 120–125. 11 indexed citations
12.
Lygre, Gunvor Bentung, et al.. (2011). Changes in health complaints after removal of amalgam fillings. Journal of Oral Rehabilitation. 38(11). 835–848. 19 indexed citations
13.
Lygre, Gunvor Bentung, et al.. (2010). Exposure to dental amalgam restorations in pregnant women. Community Dentistry And Oral Epidemiology. 38(5). 460–469. 8 indexed citations
14.
Lygre, Gunvor Bentung, Nils Roar Gjerdet, & Lars Björkman. (2005). A follow‐up study of patients with subjective symptoms related to dental materials. Community Dentistry And Oral Epidemiology. 33(3). 227–234. 28 indexed citations
15.
Lygre, Gunvor Bentung, Nils Roar Gjerdet, Arne Geir Grønningsæter, & Lars Björkman. (2003). Reporting on adverse reactions to dental materials – intraoral observations at a clinical follow‐up. Community Dentistry And Oral Epidemiology. 31(3). 200–206. 38 indexed citations
16.
Björkman, Lars, Marie Vahter, & Nancy L. Pedersen. (2000). Both the environment and genes are important for concentrations of cadmium and lead in blood.. Environmental Health Perspectives. 108(8). 719–722. 28 indexed citations
17.
Björkman, Lars, Marie Vahter, & Nancy L. Pedersen. (2000). Both the Environment and Genes Are Important for Concentrations of Cadmium and Lead in Blood. Environmental Health Perspectives. 108(8). 719–722. 64 indexed citations
18.
Ekstrand, Jan, Lars Björkman, Charlotta Edlund, & Gunilla Sandborgh‐Englund. (1998). Toxicological aspects on the release and systemic uptake of mercury from dental amalgam. European Journal Of Oral Sciences. 106(2p2). 678–686. 43 indexed citations
19.
Björkman, Lars, Gunilla Sandborgh‐Englund, & Jan Ekstrand. (1997). Mercury in Saliva and Feces after Removal of Amalgam Fillings. Toxicology and Applied Pharmacology. 144(1). 156–162. 62 indexed citations
20.
Björkman, Lars, et al.. (1995). Selenium concentrations in brain after exposure to methylmercury: relations between the inorganic mercury fraction and selenium. Archives of Toxicology. 69(4). 228–234. 35 indexed citations

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