This map shows the geographic impact of O Bergland'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 O Bergland with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites O Bergland more than expected).
This network shows the impact of papers produced by O Bergland. 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 O Bergland. The network helps show where O Bergland may publish in the future.
Co-authorship network of co-authors of O Bergland
This figure shows the co-authorship network connecting the top 25 collaborators of O Bergland.
A scholar is included among the top collaborators of O Bergland 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 O Bergland. O Bergland is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
19 of 19 papers shown
1.
Semb, Gunvor, O Bergland, & Günter Pfeifer. (1991). Long-term results of a rehabilitation procedure combining orthodontics and secondary bone grafting of the alveolar clefts. Unilateral complete clefts of the lip/alveolus/palate. Research Explorer (The University of Manchester). 296–301.5 indexed citations
2.
Semb, Gunvor, et al.. (1990). Secondary bone grafting in the management of cleft anomalies. Research Explorer (The University of Manchester). 120–136.
Semb, Gunvor, O Bergland, W C Shaw, & O Kriens. (1989). Effects of soft tissue bridging on facial growth in complete unilateral clefts of the lip and palate. Research Explorer (The University of Manchester). 115–117.1 indexed citations
5.
Mars, Michael, Dennis A. Plint, W. J. B. Houston, O Bergland, & Gunvor Semb. (1987). The Goslon Yardstick: a new system of assessing dental arch relationships in children with unilateral clefts of the lip and palate.. PubMed. 24(4). 314–22.238 indexed citations
Bergland, O, et al.. (1986). The Oslo team approach to the rehabilitation of cleft anomalies. Research Explorer (The University of Manchester). 24–30.1 indexed citations
Bergland, O, et al.. (1986). Elimination of the residual alveolar cleft by secondary bone grafting and subsequent orthodontic treatment.. PubMed. 23(3). 175–205.192 indexed citations
Dahl, E., et al.. (1981). A comparison of occlusions in two groups of children whose clefts were repaired by three different surgical procedures.. PubMed. 18(2). 122–7.14 indexed citations
Bergland, O, et al.. (1974). Occlusal changes from the deciduous to the early mixed dentition in unilateral complete clefts.. PubMed. 11(0). 317–26.31 indexed citations
Bergland, O. (1973). Treatment of the cleft palate maloclusion in the mixed and permanent dentition.. PubMed. 571–4.1 indexed citations
18.
Bergland, O, et al.. (1972). Cranio-facial pattern in boys with unilateral complete clefts at 10-12 years of age.. PubMed. 159–66.4 indexed citations
19.
Bergland, O. (1967). Changes in cleft palate malocclusion after the introduction of improved surgery.. PubMed. 383–97.26 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.