Hiromasa Nikai

2.2k citations
70 papers · 1.7k indexed · h-index 24

Hiromasa Nikai

69 papers receiving 1.6k citations

Peers

Hiromasa Nikai
Comparison fields: 5 of 93
  • Oral Surgery 1.0k
  • Orthodontics 204
  • Urology 158
  • Rheumatology 367
  • Periodontics 101
Replace Ney Soares de Araújo with:
Ney Soares de Araújo Brazil
Kiyoshi Ooya Japan
Chong Huat Siar Malaysia
Oliver Driemel Germany
Jarkko Hietanen Finland
M. Ulmansky Israel
Martinho Campolina Rebello Horta Brazil
S. Lossdörfer Germany
Yoichiro Kameyama Japan
A. Shteyer Israel
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Citations per field
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Citations per year

Countries citing papers authored by Hiromasa Nikai

Since Specialization
Citations

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

Fields of papers citing papers by Hiromasa Nikai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Hiromasa Nikai, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Hiromasa Nikai Line = papers co-authored together Hiromasa Nikai links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 200224
2 200047
3 19997
4 199931
5 199829
6 199816
7 199844
8 1998172
9 199810
10 199776
11 199631
12 199620
13 19941
14 199347
15 199388
16 199351
17 199220
18 199145
19 199015
20 19891

About Hiromasa Nikai

Hiromasa Nikai is a scholar working on Oral Surgery, Periodontics, Urology, Pharmacy and Cell Biology, having authored 70 papers that have together received 1.7k indexed citations. Recurring topics across this work include Oral and Maxillofacial Pathology (26 papers), Salivary Gland Tumors Diagnosis and Treatment (21 papers), Oral microbiology and periodontitis research (10 papers), Proteoglycans and glycosaminoglycans research (10 papers), Tumors and Oncological Cases (10 papers), Ear and Head Tumors (8 papers), Bone Tumor Diagnosis and Treatments (8 papers) and Periodontal Regeneration and Treatments (7 papers). The work is most often cited by research in Oral Surgery (1.0k citations), Orthodontics (204 citations), Urology (158 citations), Rheumatology (367 citations) and Periodontics (101 citations). Hiromasa Nikai has collaborated with scholars based in Japan, Canada and China. Frequent co-authors include Ikuko Ogawa, Takashi Takata, Hiromichi Tsuru, Yasumasa Akagawa, Mutsumi Miyauchi, Naokuni Ijuhin, Hiroshi Ito, Takashi Takata, Yasusei Kudo and David Mock. Their work appears in journals such as Journal of Oral Pathology and Medicine, Journal of Prosthetic Dentistry, Journal of Periodontology, Journal of Periodontal Research and Cancer.

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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