Robert R. Seghi

4.4k total citations · 1 hit paper
84 papers, 3.4k citations indexed

About

Robert R. Seghi is a scholar working on Orthodontics, Oral Surgery and Mechanics of Materials. According to data from OpenAlex, Robert R. Seghi has authored 84 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Orthodontics, 36 papers in Oral Surgery and 15 papers in Mechanics of Materials. Recurrent topics in Robert R. Seghi's work include Dental materials and restorations (56 papers), Dental Implant Techniques and Outcomes (31 papers) and Dental Research and COVID-19 (14 papers). Robert R. Seghi is often cited by papers focused on Dental materials and restorations (56 papers), Dental Implant Techniques and Outcomes (31 papers) and Dental Research and COVID-19 (14 papers). Robert R. Seghi collaborates with scholars based in United States, Switzerland and Türkiye. Robert R. Seghi's co-authors include William M. Johnston, Isabelle Denry, Stephen Rosenstiel, Edmond R. Hewlett, William J. O’Brien, John A. Sorensen, N. Katsube, Nancy Clelland, Alvin G. Wee and Jane D. Brewer and has published in prestigious journals such as Biomaterials, Polymer and Journal of Biomechanics.

In The Last Decade

Robert R. Seghi

81 papers receiving 3.3k citations

Hit Papers

Visual and Instrumental Colorimetric Assessments of Small... 1989 2026 2001 2013 1989 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Visual and Instrumental Colorimetric Assessments of Small Color Differences on Translucent Dental Porcelain
    1989 377 citations Robert R. Seghi et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert R. Seghi United States 30 2.8k 1.6k 824 446 331 84 3.4k
Ronald L. Sakaguchi United States 33 3.0k 1.1× 1.9k 1.1× 821 1.0× 334 0.7× 480 1.5× 52 3.6k
John O. Burgess United States 31 2.7k 1.0× 1.9k 1.1× 653 0.8× 516 1.2× 264 0.8× 78 3.1k
B. Keith Moore United States 38 3.3k 1.2× 2.1k 1.3× 1.0k 1.3× 378 0.8× 588 1.8× 110 4.3k
Renan Belli Germany 30 3.0k 1.1× 1.9k 1.2× 786 1.0× 704 1.6× 252 0.8× 103 3.6k
Sufyan Garoushi Finland 34 3.3k 1.2× 2.3k 1.4× 760 0.9× 359 0.8× 188 0.6× 153 3.7k
William M. Palin United Kingdom 40 3.9k 1.4× 2.0k 1.2× 1.1k 1.4× 571 1.3× 182 0.5× 113 5.0k
H Lüthy Switzerland 25 2.6k 0.9× 2.2k 1.3× 822 1.0× 519 1.2× 157 0.5× 52 3.2k
Ralph DeLong United States 32 2.8k 1.0× 1.9k 1.2× 493 0.6× 338 0.8× 378 1.1× 64 3.3k
Lippo Lassila Finland 36 3.1k 1.1× 2.2k 1.3× 692 0.8× 837 1.9× 481 1.5× 136 3.8k
Marlis Eichberger Germany 30 2.4k 0.8× 1.7k 1.0× 558 0.7× 628 1.4× 376 1.1× 67 2.7k

Countries citing papers authored by Robert R. Seghi

Since Specialization
Citations

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

Fields of papers citing papers by Robert R. Seghi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert R. Seghi. 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 Robert R. Seghi. The network helps show where Robert R. Seghi may publish in the future.

Co-authorship network of co-authors of Robert R. Seghi

This figure shows the co-authorship network connecting the top 25 collaborators of Robert R. Seghi. A scholar is included among the top collaborators of Robert R. Seghi 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 Robert R. Seghi. Robert R. Seghi 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.
Seghi, Robert R., et al.. (2025). Comparison of wear behavior of occlusal device materials manufactured by different processes. Journal of Prosthetic Dentistry. 135(3). 614.e1–614.e7.
2.
Seghi, Robert R., et al.. (2025). Influence of the Resin Matrix Phase on the Fatigue Resistance of Model Dental Composite Resins. Polymers. 17(23). 3118–3118.
3.
Yılmaz, Burak, et al.. (2021). Effect of Crown Height on the Screw Stability of Titanium Screw‐Retained Crowns. Journal of Prosthodontics. 30(6). 515–519. 3 indexed citations
4.
Yılmaz, Burak, et al.. (2021). Effect of crown height on the screw joint stability of zirconia screw-retained crowns. Journal of Prosthetic Dentistry. 128(6). 1328–1334. 5 indexed citations
5.
Seghi, Robert R., et al.. (2021). Effect of cyclic loading on reverse torque values of angled screw channel systems. Journal of Prosthetic Dentistry. 128(3). 458–466. 17 indexed citations
6.
Jacobs, Nicholas J., Robert R. Seghi, William M. Johnston, & Burak Yılmaz. (2021). Displacement and performance of abutments in narrow-diameter implants with different internal connections. Journal of Prosthetic Dentistry. 127(1). 100–106. 9 indexed citations
7.
Yılmaz, Burak, et al.. (2019). Failure analysis of high performance polymers and new generation cubic zirconia used for implant‐supported fixed, cantilevered prostheses. Clinical Implant Dentistry and Related Research. 21(6). 1132–1139. 16 indexed citations
8.
Alp, Gülce, Meryem Gülce Subaşı, Robert R. Seghi, William M. Johnston, & Burak Yılmaz. (2018). Effect of shading technique and thickness on color stability and translucency of new generation translucent zirconia. Journal of Dentistry. 73. 19–23. 46 indexed citations
9.
Katsube, N., et al.. (2018). Approximate relative fatigue life estimation methods for thin-walled monolithic ceramic crowns. Dental Materials. 34(5). 726–736. 6 indexed citations
10.
Katsube, N., et al.. (2016). 3D statistical failure analysis of monolithic dental ceramic crowns. Journal of Biomechanics. 49(10). 2038–2046. 13 indexed citations
11.
Seghi, Robert R., et al.. (2013). Root Fortification. Journal of Endodontics. 39(3). S57–S62. 17 indexed citations
12.
Lekesiz, Hüseyin, N. Katsube, Stanislav I. Rokhlin, & Robert R. Seghi. (2012). The stress intensity factors for a periodic array of interacting coplanar penny-shaped cracks. International Journal of Solids and Structures. 50(1). 186–200. 26 indexed citations
13.
Azer, Shereen, Stephen Rosenstiel, Robert R. Seghi, & William M. Johnston. (2011). Effect of substrate shades on the color of ceramic laminate veneers. Journal of Prosthetic Dentistry. 106(3). 179–183. 60 indexed citations
14.
Hernández, Alfredo, et al.. (2008). Residual interface tensile strength of ceramic bonded to dentin after cyclic loading and aging. Journal of Prosthetic Dentistry. 99(3). 209–217. 23 indexed citations
15.
Katsube, N., et al.. (2007). Statistical failure analysis of adhesive resin cement bonded dental ceramics. Engineering Fracture Mechanics. 74(12). 1838–1856. 30 indexed citations
16.
Seghi, Robert R., et al.. (2005). The effect of a layer of resin luting agent on the biaxial flexure strength of two all-ceramic systems. Journal of Prosthetic Dentistry. 93(5). 459–466. 63 indexed citations
17.
Clelland, Nancy, et al.. (2001). Wear of enamel opposing low‐fusing and conventional ceramic restorative materials. Journal of Prosthodontics. 10(1). 8–15. 29 indexed citations
18.
White, Shane N., et al.. (1994). Moduli of rupture of layered dental ceramics. Dental Materials. 10(1). 52–58. 56 indexed citations
19.
White, Shane N. & Robert R. Seghi. (1992). The effect of ion strengthening time/temperature kinetics on the flexural strength of feldspathic porcelains. Dental Materials. 8(5). 320–323. 5 indexed citations
20.
Sorensen, John A., et al.. (1992). Marginal fidelity of four methods of swaged metal matrix crown fabrication. Journal of Prosthetic Dentistry. 67(2). 162–173. 11 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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