Sam Doerken

438 total citations
15 papers, 189 citations indexed

About

Sam Doerken is a scholar working on Orthodontics, Oral Surgery and Biomedical Engineering. According to data from OpenAlex, Sam Doerken has authored 15 papers receiving a total of 189 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Orthodontics, 6 papers in Oral Surgery and 4 papers in Biomedical Engineering. Recurrent topics in Sam Doerken's work include Dental materials and restorations (6 papers), Dental Implant Techniques and Outcomes (6 papers) and Bone Tissue Engineering Materials (4 papers). Sam Doerken is often cited by papers focused on Dental materials and restorations (6 papers), Dental Implant Techniques and Outcomes (6 papers) and Bone Tissue Engineering Materials (4 papers). Sam Doerken collaborates with scholars based in Germany, Sweden and United States. Sam Doerken's co-authors include Martin Schumacher, Ralf‐Joachim Kohal, Emmanuel Lagarde, Marta Avalos, Benedikt C. Spies, Stefano Pieralli, Erik Adolfsson, Maja Mockenhaupt, Elmar Hellwig and Ali Al‐Ahmad and has published in prestigious journals such as PLoS ONE, American Journal of Epidemiology and European Heart Journal.

In The Last Decade

Sam Doerken

13 papers receiving 182 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sam Doerken Germany	6	79	75	72	18	17	15	189
Sneha S. Mantri India	10	124 1.6×	115 1.5×	34 0.5×	7 0.4×	31 1.8×	32	281
Joanna Zarzecka Poland	9	69 0.9×	29 0.4×	34 0.5×	10 0.6×	31 1.8×	44	276
Gabriela Cristina Santin Brazil	9	65 0.8×	56 0.7×	38 0.5×	4 0.2×	10 0.6×	37	318
Blas Noguerol Spain	7	250 3.2×	85 1.1×	54 0.8×	16 0.9×	51 3.0×	11	323
Rafiqul Islam Japan	13	115 1.5×	165 2.2×	34 0.5×	12 0.7×	21 1.2×	54	364
Marius Pricop Romania	9	56 0.7×	41 0.5×	21 0.3×	30 1.7×	42 2.5×	48	264
Mohammed Alshehri Saudi Arabia	11	184 2.3×	71 0.9×	46 0.6×	10 0.6×	30 1.8×	35	432
Giovan Battista Piccirillo Italy	5	63 0.8×	30 0.4×	14 0.2×	10 0.6×	22 1.3×	8	278
Ricardo Grillo Brazil	8	106 1.3×	50 0.7×	21 0.3×	16 0.9×	82 4.8×	84	272
Romi Jain India	5	94 1.2×	87 1.2×	29 0.4×	10 0.6×	15 0.9×	15	288

Countries citing papers authored by Sam Doerken

Since Specialization

Citations

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

Fields of papers citing papers by Sam Doerken

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sam Doerken

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

All Works

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15 of 15 papers shown

Strasding, Malin, et al.. (2022). Non-Precious Metal Alloy Double Crown-Retained Removable Partial Dentures: A Cross-Sectional In Vivo Investigation. Materials. 15(17). 6137–6137. 4 indexed citations

Cube, Maja von, et al.. (2022). Inverse Probability Weighting Enhances Absolute Risk Estimation in Three Common Study Designs of Nosocomial Infections. Clinical Epidemiology. Volume 14. 1053–1064. 4 indexed citations

Doerken, Sam, et al.. (2021). Estimating incidence and attributable length of stay of healthcare-associated infections—Modeling the Swiss point-prevalence survey. Infection Control and Hospital Epidemiology. 43(8). 1022–1031. 5 indexed citations

Burkhardt, Felix, et al.. (2021). Fracture resistance and crystal phase transformation of a one‐ and a two‐piece zirconia implant with and without simultaneous loading and aging—An in vitro study. Clinical Oral Implants Research. 32(11). 1288–1298. 11 indexed citations

Spitznagel, Frank A., Estevam A. Bonfante, Tiago Moreira Bastos Campos, et al.. (2021). Mechanical Stability of Screw-Retained Monolithic and Bi-layer Posterior Hybrid Abutment Crowns after Thermomechanical Loading: An In Vitro Study. Materials. 14(24). 7539–7539. 3 indexed citations

Hein, Manuel, Sam Doerken, Simon Schoechlin, et al.. (2021). Prognostic impact of invasive exercise haemodynamics in patients with severe mitral regurgitation. European Journal of Cardio-Thoracic Surgery. 61(3). 657–665.

Hein, Manuel, Stephan Dorfs, Sam Doerken, et al.. (2020). Invasive exercise hemodynamics in patients with severe primary mitral regurgitation and preserved ejection fraction predicts future valve surgery. European Heart Journal. 41(Supplement_2).

Hellwig, Elmar, et al.. (2019). In vitro evaluation of the cariogenic potential of rebaudioside A compared to sucrose and xylitol. Clinical Oral Investigations. 24(1). 113–122. 9 indexed citations

Doerken, Sam, Marta Avalos, Emmanuel Lagarde, & Martin Schumacher. (2019). Penalized logistic regression with low prevalence exposures beyond high dimensional settings. PLoS ONE. 14(5). e0217057–e0217057. 69 indexed citations

10.

Spies, Benedikt C., et al.. (2018). Stability and aging resistance of a zirconia oral implant using a carbon fiber-reinforced screw for implant-abutment connection. Dental Materials. 34(10). 1585–1595. 19 indexed citations

11.

Kohal, Ralf‐Joachim, et al.. (2018). Fatigue resistance of a two‐piece zirconia oral implant. An investigation in the chewing simulator. Clinical Oral Implants Research. 29(S17). 54–54. 1 indexed citations

12.

Pieralli, Stefano, et al.. (2017). Osseointegration of zirconia dental implants in animal investigations: A systematic review and meta-analysis. Dental Materials. 34(2). 171–182. 56 indexed citations

13.

Doerken, Sam, Maja Mockenhaupt, Luigi Naldi, Martin Schumacher, & Peggy Sekula. (2016). The case-crossover design via penalized regression. BMC Medical Research Methodology. 16(1). 103–103. 5 indexed citations

14.

Speckmann, Carsten, Annette Uhlmann, Sam Doerken, et al.. (2015). A prospective outcome study of patients with profound combined immunodeficiency (P-CID). FreiDok plus (Universitätsbibliothek Freiburg). 2(2). 91–106. 1 indexed citations

15.

Doerken, Sam, Maja Mockenhaupt, M. Schumacher, & Peggy Sekula. (2014). Assessment of the “Case-Chaos” Design as an Adjunct to the Case-Control Design. American Journal of Epidemiology. 179(6). 775–780. 2 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.

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