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.
This map shows the geographic impact of Chung‐Moon Um'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 Chung‐Moon Um with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chung‐Moon Um more than expected).
This network shows the impact of papers produced by Chung‐Moon Um. 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 Chung‐Moon Um. The network helps show where Chung‐Moon Um may publish in the future.
Co-authorship network of co-authors of Chung‐Moon Um
This figure shows the co-authorship network connecting the top 25 collaborators of Chung‐Moon Um.
A scholar is included among the top collaborators of Chung‐Moon Um 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 Chung‐Moon Um. Chung‐Moon Um is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Park, Jun‐Gyu, et al.. (2000). The Effects of Various Light Intensity on the Polymerization of Resin Composites. The Journal of Korean Academy of Conservative Dentistry. 26(1). 23.3 indexed citations
13.
Kim, Seungsoo, et al.. (2000). THE MICROHARDNESS AND THE DEGREE OF CONVERSION OF LIGHT CURED COMPOSITE RESIN AND DUAL CURED RESIN CEMENTS UNDER PORCELAIN INLAY. Restorative Dentistry & Endodontics. 25(1). 17–40.1 indexed citations
14.
Cho, Byeong‐Hoon, et al.. (2000). FINITE ELEMENT STRESS ANALYSIS OF CLASS V COMPOSITE RESIN RESTORATION SUBJECTED TO CAVITY FORMS AND PLACEMENT METHODS. Restorative Dentistry & Endodontics. 25(1). 91–108.2 indexed citations
15.
Lee, In‐Bog, et al.. (1999). THERMAL ANALYSIS OF THE DUAL CURED RESIN CEMENTS ACCORDING TO CURING CONDITION. Restorative Dentistry & Endodontics. 24(2). 265–285.1 indexed citations
16.
Um, Chung‐Moon, et al.. (1999). FINITE ELEMENT ANALYSIS OF STRESS DISTRIBUTION ACCORDING TO CAVITY DESIGN OF CLASS V COMPOSITE RESIN FILLING. Restorative Dentistry & Endodontics. 24(1). 67–75.2 indexed citations
17.
Kim, Kyung‐Hyun, et al.. (1997). A STUDY ON THE DEGREE OF CONVERSION OF LIGHT CURING COMPOSITE RESIN ACCORDING TO THE DEPTH OF CURE AND LIGHT CURING TIME. Restorative Dentistry & Endodontics. 22(1). 35–60.2 indexed citations
18.
Kim, Hee-Sun, et al.. (1996). A Study on Color Differences Between Composite Resins and Shade Guides. Restorative Dentistry & Endodontics. 21(1). 107–120.4 indexed citations
19.
Bae, Kwang‐Shik & Chung‐Moon Um. (1993). A STUDY ON THE RADIOPACITY OF ROOT CANAL SEALERS. Restorative Dentistry & Endodontics. 18(1). 133–143.2 indexed citations
20.
Kim, Young‐Hee, et al.. (1982). AN EXPERIMENTAL STUDY ON THE EFFECT OF Ca(OH) 2 UPON THE HEALING PROCESS OF THE PULP AND PERIAPICAL TISSUE IN THE DOGS' TEETH. Restorative Dentistry & Endodontics. 8(1). 123–131.
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.