This map shows the geographic impact of Y Machida'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 Y Machida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Y Machida more than expected).
This network shows the impact of papers produced by Y Machida. 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 Y Machida. The network helps show where Y Machida may publish in the future.
Co-authorship network of co-authors of Y Machida
This figure shows the co-authorship network connecting the top 25 collaborators of Y Machida.
A scholar is included among the top collaborators of Y Machida 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 Y Machida. Y Machida is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Shi, Shanshan, et al.. (1998). The relationship between caries activity and the status of dental caries--application of the Dentocult SM method.. PubMed. 1(3). 52–5.9 indexed citations
6.
Machida, Y, et al.. (1998). A longitudinal study of the growth and development of the dental arch width from childhood to adolescence in Japanese.. PubMed. 39(2). 75–89.17 indexed citations
7.
Machida, Y, et al.. (1998). A longitudinal study of the development of crowded dental arch.. PubMed. 39(1). 41–6.3 indexed citations
8.
Yonezu, Takuro & Y Machida. (1997). Occlusal migration of the maxillary first primary molars subsequent to the loss of antagonists.. PubMed. 38(3). 201–6.7 indexed citations
Machida, Y, et al.. (1991). Longitudinal Observation on Upper Supernumerary Mediodens. 29(2). 428–438.
14.
Machida, Y. (1990). A point of toothbrushing instruction for younger children.. 15(10). 46–49.1 indexed citations
15.
T, Abe, K Matsuzaki, M Yakushiji, & Y Machida. (1987). [A clinical observation on changes in oral-habit incidence].. PubMed. 87(1). 95–103.1 indexed citations
16.
Machida, Y, et al.. (1985). [The most effective toothbrushing force for permanent dentition with Bass method].. PubMed. 85(10). 1225–8.2 indexed citations
17.
Suda, Naoto, et al.. (1984). [Contour changes and growth and development of the alveolar ridge following multi-extractions of the maxillary deciduous incisors].. PubMed. 84(10). 1737–45.1 indexed citations
18.
Yakushiji, Masashi, et al.. (1979). Effects of glass ionomer cement on the dental pulp and its efficacy as a base material.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 20(2). 47–59.9 indexed citations
19.
Machida, Y, et al.. (1976). Pulpal effects of nuva seal on dogs' teeth.. PubMed. 17(1). 45–55.1 indexed citations
20.
Yakushiji, Masashi, et al.. (1969). [Clinical study of vital pulpotomy with Calvital on deciduous teeth].. PubMed. 69(2). 271–5.3 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.