Scimago Journal & Country Rank

The Bulletin of Tokyo Dental College

Country Japan  - SIR icon SIR Ranking of Japan
H Index
Subject Area and CategoryMedicine
Medicine (miscellaneous)
Publisher Tokyo Shika Daigaku Gakkai/Tokyo Dental College Society
Publication typeJournals
Scope The Bulletin of Tokyo Dental College is principally for the publication of original contributions to multidisciplinary research in dentistry. It encompasses the fields of both basic and clinical dentistry, social aspects of dentistry, and general medicine where such is potentially related to patients at dental clinics.


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The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

Medicine (miscellaneous)1999Q3
Medicine (miscellaneous)2000Q3
Medicine (miscellaneous)2001Q3
Medicine (miscellaneous)2002Q3
Medicine (miscellaneous)2003Q3
Medicine (miscellaneous)2004Q3
Medicine (miscellaneous)2005Q3
Medicine (miscellaneous)2006Q3
Medicine (miscellaneous)2007Q3
Medicine (miscellaneous)2008Q3
Medicine (miscellaneous)2009Q3
Medicine (miscellaneous)2010Q3
Medicine (miscellaneous)2011Q3
Medicine (miscellaneous)2012Q3
Medicine (miscellaneous)2013Q3
Medicine (miscellaneous)2014Q4
Medicine (miscellaneous)2015Q3
Medicine (miscellaneous)2016Q3
Medicine (miscellaneous)2017Q3
Medicine (miscellaneous)2018Q3
Medicine (miscellaneous)2019Q4

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.156
Cites / Doc. (4 years)20000.229
Cites / Doc. (4 years)20010.229
Cites / Doc. (4 years)20020.224
Cites / Doc. (4 years)20030.333
Cites / Doc. (4 years)20040.325
Cites / Doc. (4 years)20050.325
Cites / Doc. (4 years)20060.213
Cites / Doc. (4 years)20070.388
Cites / Doc. (4 years)20080.479
Cites / Doc. (4 years)20090.753
Cites / Doc. (4 years)20100.619
Cites / Doc. (4 years)20110.511
Cites / Doc. (4 years)20120.646
Cites / Doc. (4 years)20130.632
Cites / Doc. (4 years)20140.530
Cites / Doc. (4 years)20150.400
Cites / Doc. (4 years)20160.487
Cites / Doc. (4 years)20170.397
Cites / Doc. (4 years)20180.554
Cites / Doc. (4 years)20190.415
Cites / Doc. (3 years)19990.156
Cites / Doc. (3 years)20000.188
Cites / Doc. (3 years)20010.172
Cites / Doc. (3 years)20020.143
Cites / Doc. (3 years)20030.371
Cites / Doc. (3 years)20040.297
Cites / Doc. (3 years)20050.323
Cites / Doc. (3 years)20060.180
Cites / Doc. (3 years)20070.388
Cites / Doc. (3 years)20080.500
Cites / Doc. (3 years)20090.750
Cites / Doc. (3 years)20100.507
Cites / Doc. (3 years)20110.500
Cites / Doc. (3 years)20120.679
Cites / Doc. (3 years)20130.573
Cites / Doc. (3 years)20140.307
Cites / Doc. (3 years)20150.375
Cites / Doc. (3 years)20160.427
Cites / Doc. (3 years)20170.352
Cites / Doc. (3 years)20180.576
Cites / Doc. (3 years)20190.416
Cites / Doc. (2 years)19990.180
Cites / Doc. (2 years)20000.208
Cites / Doc. (2 years)20010.057
Cites / Doc. (2 years)20020.135
Cites / Doc. (2 years)20030.304
Cites / Doc. (2 years)20040.163
Cites / Doc. (2 years)20050.324
Cites / Doc. (2 years)20060.188
Cites / Doc. (2 years)20070.333
Cites / Doc. (2 years)20080.410
Cites / Doc. (2 years)20090.628
Cites / Doc. (2 years)20100.356
Cites / Doc. (2 years)20110.490
Cites / Doc. (2 years)20120.481
Cites / Doc. (2 years)20130.491
Cites / Doc. (2 years)20140.213
Cites / Doc. (2 years)20150.333
Cites / Doc. (2 years)20160.339
Cites / Doc. (2 years)20170.246
Cites / Doc. (2 years)20180.429
Cites / Doc. (2 years)20190.316
Total Cites 

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

Self Cites19990
Self Cites20000
Self Cites20010
Self Cites20020
Self Cites20030
Self Cites20040
Self Cites20050
Self Cites20060
Self Cites20070
Self Cites20080
Self Cites20090
Self Cites20100
Self Cites20110
Self Cites20120
Self Cites20130
Self Cites20140
Self Cites20150
Self Cites20160
Self Cites20170
Self Cites20180
Self Cites20190
Total Cites199912
Total Cites200015
Total Cites200111
Total Cites20028
Total Cites200323
Total Cites200419
Total Cites200520
Total Cites20069
Total Cites200719
Total Cites200826
Total Cites200945
Total Cites201034
Total Cites201136
Total Cites201253
Total Cites201347
Total Cites201427
Total Cites201533
Total Cites201638
Total Cites201731
Total Cites201849
Total Cites201937
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

External Cites per document19990.156
External Cites per document20000.188
External Cites per document20010.172
External Cites per document20020.143
External Cites per document20030.371
External Cites per document20040.297
External Cites per document20050.323
External Cites per document20060.180
External Cites per document20070.388
External Cites per document20080.500
External Cites per document20090.750
External Cites per document20100.507
External Cites per document20110.500
External Cites per document20120.679
External Cites per document20130.573
External Cites per document20140.307
External Cites per document20150.375
External Cites per document20160.427
External Cites per document20170.352
External Cites per document20180.576
External Cites per document20190.416
Cites per document19990.156
Cites per document20000.188
Cites per document20010.172
Cites per document20020.143
Cites per document20030.371
Cites per document20040.297
Cites per document20050.323
Cites per document20060.180
Cites per document20070.388
Cites per document20080.500
Cites per document20090.750
Cites per document20100.507
Cites per document20110.500
Cites per document20120.679
Cites per document20130.573
Cites per document20140.307
Cites per document20150.375
Cites per document20160.427
Cites per document20170.352
Cites per document20180.576
Cites per document20190.416
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20171
Non-citable documents20181
Non-citable documents20191
Citable documents199977
Citable documents200080
Citable documents200164
Citable documents200256
Citable documents200362
Citable documents200464
Citable documents200562
Citable documents200650
Citable documents200749
Citable documents200852
Citable documents200960
Citable documents201067
Citable documents201172
Citable documents201278
Citable documents201382
Citable documents201488
Citable documents201588
Citable documents201689
Citable documents201788
Citable documents201885
Citable documents201989
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

Uncited documents199968
Uncited documents200069
Uncited documents200155
Uncited documents200248
Uncited documents200344
Uncited documents200451
Uncited documents200546
Uncited documents200642
Uncited documents200735
Uncited documents200836
Uncited documents200935
Uncited documents201043
Uncited documents201145
Uncited documents201243
Uncited documents201352
Uncited documents201468
Uncited documents201567
Uncited documents201662
Uncited documents201766
Uncited documents201858
Uncited documents201963
Cited documents19999
Cited documents200011
Cited documents20019
Cited documents20028
Cited documents200318
Cited documents200413
Cited documents200516
Cited documents20068
Cited documents200714
Cited documents200816
Cited documents200925
Cited documents201024
Cited documents201127
Cited documents201235
Cited documents201330
Cited documents201420
Cited documents201521
Cited documents201627
Cited documents201723
Cited documents201828
Cited documents201927
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