James C Ragain

723 total citations
22 papers, 569 citations indexed

About

James C Ragain is a scholar working on Orthodontics, General Dentistry and Oral Surgery. According to data from OpenAlex, James C Ragain has authored 22 papers receiving a total of 569 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Orthodontics, 5 papers in General Dentistry and 5 papers in Oral Surgery. Recurrent topics in James C Ragain's work include Dental materials and restorations (10 papers), Dental Research and COVID-19 (5 papers) and Dental Erosion and Treatment (3 papers). James C Ragain is often cited by papers focused on Dental materials and restorations (10 papers), Dental Research and COVID-19 (5 papers) and Dental Erosion and Treatment (3 papers). James C Ragain collaborates with scholars based in United States, India and United Kingdom. James C Ragain's co-authors include William M. Johnston, John W. Simecek, Ernest D. Pederson, D. G. Charlton, Kraig S Vandewalle, Mahendrasinh Raj, Howard Roberts, Mark E. Cohen, Miroslav Marek and Lloyd G. Simonson and has published in prestigious journals such as The Science of The Total Environment, Journal of Dental Research and Dental Materials.

In The Last Decade

James C Ragain

20 papers receiving 537 citations

Peers

James C Ragain

ORTHO

GD

OS

PERIO

AMPO

Elnaz Moslehifard Iran

Richard D. Trushkowsky United States

C.L. Groh United States

K.M. Boenke United States

Camila S. Sampaio Chile

Maiko Sakai United States

Shereen Azer United States

Allyson A. Barrett United States

Shigemi Ishikawa‐Nagai United States

R Douglas United States

Elnaz Moslehifard Iran

James C Ragain

216 ×0.6

ORTHO

42 ×0.2

GD

221 ×1.3

OS

15 ×0.3

PERIO

10 ×0.2

AMPO

Citations per year, relative to James C Ragain James C Ragain (= 1×) peers Elnaz Moslehifard

Countries citing papers authored by James C Ragain

Since Specialization

Citations

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

Fields of papers citing papers by James C Ragain

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James C Ragain. 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 James C Ragain. The network helps show where James C Ragain may publish in the future.

Co-authorship network of co-authors of James C Ragain

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

All Works

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20 of 20 papers shown

1.

Morrow, Brian R, et al.. (2023). Longevity of extrinsic stains on monolithic zirconia restorations: An in vitro study. Journal of Prosthetic Dentistry. 130(6). 877.e1–877.e7. 4 indexed citations

2.

Donaldson, Martin, et al.. (2022). Surface Roughness of Prefabricated Pediatric Zirconia Crowns Following Simulated Toothbrushing.. PubMed. 44(5). 363–367. 1 indexed citations

3.

Wells, Martha, et al.. (2021). Color Stability of Prefabricated Pediatric Zirconia Crowns Following Sterilization.. PubMed. 43(1). 50–56. 3 indexed citations

4.

Ragain, James C, et al.. (2021). Effects of curing lights on human gingival epithelial cell proliferation. The Journal of the American Dental Association. 152(4). 260–268. 4 indexed citations

5.

Ragain, James C. (2016). A Review of Color Science in Dentistry: Colorimetry and Color Space. 4(1). 1–5. 12 indexed citations

6.

Ragain, James C. (2016). A Review of Color Science in Dentistry: Shade Matching in the Contemporary Dental Practice. 4(2). 1–5. 27 indexed citations

7.

Ragain, James C. (2015). A Review of Color Science in Dentistry: The Process of Color Vision. 3(1). 1–4. 7 indexed citations

8.

Cohen, Mark E., et al.. (2008). Design and evaluation of a filter-based chairside amalgam separation system. The Science of The Total Environment. 396(1). 28–33. 7 indexed citations

9.

Charlton, D. G., Annette Ehrlich, James C Ragain, Mark Lyles, & Howard Roberts. (2006). Evaluation of Field Dental Equipment in a Deployment Environment. Military Medicine. 171(3). 261–267. 4 indexed citations

10.

Roberts, Howard, et al.. (2005). Disinfectants' effect on mercury release from amalgam. The Journal of the American Dental Association. 136(7). 915–919. 10 indexed citations

11.

Charlton, D. G., et al.. (2005). Comparison of two video-imaging instruments for measuring volumetric shrinkage of dental resin composites. Journal of Dentistry. 33(9). 757–763. 33 indexed citations

12.

Simecek, John W., et al.. (2005). Dental sealant longevity in a cohort of young U.S. naval personnel. The Journal of the American Dental Association. 136(2). 171–178. 15 indexed citations

13.

Cullum, Malford E., et al.. (2003). Diagnosis of Militarily Relevant Diseases Using Oral Fluid and Saliva Antibodies: Fluorescence Polarization Immunoassay. Military Medicine. 168(11). 915–921. 9 indexed citations

14.

Pederson, Ernest D., et al.. (2002). Residual mercury content and leaching of mercury and silver from used amalgam capsules. Dental Materials. 18(4). 289–294. 12 indexed citations

15.

Ragain, James C & William M. Johnston. (2001). Minimum Color Differences for Discriminating Mismatch between Composite and Tooth Color. Journal of Esthetic and Restorative Dentistry. 13(1). 41–48. 64 indexed citations

16.

Ragain, James C & William M. Johnston. (2001). Accuracy of Kubelka-Munk Reflectance Theory Applied to Human Dentin and Enamel. Journal of Dental Research. 80(2). 449–452. 85 indexed citations

17.

Ragain, James C, et al.. (2001). Detail reproduction, contact angles, and die hardness of elastomeric impression and gypsum die material combinations.. PubMed. 13(3). 214–20. 42 indexed citations

18.

Ragain, James C & William M. Johnston. (2000). Color acceptance of direct dental restorative materials by human observers. Color Research & Application. 25(4). 278–285. 190 indexed citations

19.

Ragain, James C. (1998). Matching the optical properties of direct esthetic dental restorative materials to those of human enamel and dentin. PhDT. 48(8). 1626–31. 2 indexed citations

20.

Ragain, James C, Peter Yaman, & R.G. Craig. (1994). Photoelastic stress analysis of self-threading pins.. PubMed. 18(6). 218–23. 1 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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