Scimago Journal & Country Rank

Journal of Periodontology

Country United States  - SIR icon SIR Ranking of United States
142
H Index
Subject Area and CategoryDentistry
Periodontics
PublisherAmerican Academy of Periodontology
Publication typeJournals
ISSN00223492
Coverage1965-ongoing
Scope The Journal of Periodontology publishes articles relevant to the science and practice of periodontics and related areas.

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Quartiles

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.

CategoryYearQuartile
Periodontics1999Q1
Periodontics2000Q2
Periodontics2001Q1
Periodontics2002Q2
Periodontics2003Q1
Periodontics2004Q3
Periodontics2005Q2
Periodontics2006Q3
Periodontics2007Q2
Periodontics2008Q2
Periodontics2009Q3
Periodontics2010Q2
Periodontics2011Q1
Periodontics2012Q1
Periodontics2013Q1
Periodontics2014Q1
Periodontics2015Q1
Periodontics2016Q1
Periodontics2017Q1
Periodontics2018Q1
SJR

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.

YearSJR
19990.894
20000.952
20010.998
20020.932
20031.277
20041.236
20051.009
20061.052
20071.108
20081.167
20091.207
20101.338
20111.643
20121.789
20131.550
20141.440
20151.597
20161.722
20171.408
20181.624
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)19991.921
Cites / Doc. (4 years)20002.226
Cites / Doc. (4 years)20011.924
Cites / Doc. (4 years)20022.266
Cites / Doc. (4 years)20032.541
Cites / Doc. (4 years)20042.643
Cites / Doc. (4 years)20052.576
Cites / Doc. (4 years)20062.189
Cites / Doc. (4 years)20072.610
Cites / Doc. (4 years)20082.475
Cites / Doc. (4 years)20092.689
Cites / Doc. (4 years)20103.052
Cites / Doc. (4 years)20113.415
Cites / Doc. (4 years)20123.749
Cites / Doc. (4 years)20133.654
Cites / Doc. (4 years)20143.314
Cites / Doc. (4 years)20153.487
Cites / Doc. (4 years)20163.584
Cites / Doc. (4 years)20173.557
Cites / Doc. (4 years)20183.213
Cites / Doc. (3 years)19991.921
Cites / Doc. (3 years)20001.900
Cites / Doc. (3 years)20011.854
Cites / Doc. (3 years)20022.195
Cites / Doc. (3 years)20032.370
Cites / Doc. (3 years)20042.221
Cites / Doc. (3 years)20052.452
Cites / Doc. (3 years)20062.118
Cites / Doc. (3 years)20072.523
Cites / Doc. (3 years)20082.392
Cites / Doc. (3 years)20092.423
Cites / Doc. (3 years)20103.101
Cites / Doc. (3 years)20113.429
Cites / Doc. (3 years)20123.520
Cites / Doc. (3 years)20133.407
Cites / Doc. (3 years)20143.002
Cites / Doc. (3 years)20153.496
Cites / Doc. (3 years)20163.449
Cites / Doc. (3 years)20173.303
Cites / Doc. (3 years)20183.266
Cites / Doc. (2 years)19991.352
Cites / Doc. (2 years)20001.714
Cites / Doc. (2 years)20011.660
Cites / Doc. (2 years)20021.907
Cites / Doc. (2 years)20031.828
Cites / Doc. (2 years)20041.904
Cites / Doc. (2 years)20052.223
Cites / Doc. (2 years)20061.829
Cites / Doc. (2 years)20072.327
Cites / Doc. (2 years)20082.036
Cites / Doc. (2 years)20092.375
Cites / Doc. (2 years)20103.021
Cites / Doc. (2 years)20113.107
Cites / Doc. (2 years)20122.998
Cites / Doc. (2 years)20132.950
Cites / Doc. (2 years)20142.948
Cites / Doc. (2 years)20153.158
Cites / Doc. (2 years)20163.156
Cites / Doc. (2 years)20173.367
Cites / Doc. (2 years)20182.559
Total Cites 
Self-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.

CitesYearValue
Self Cites1999295
Self Cites2000301
Self Cites2001352
Self Cites2002367
Self Cites2003358
Self Cites2004347
Self Cites2005355
Self Cites2006277
Self Cites2007370
Self Cites2008362
Self Cites2009272
Self Cites2010339
Self Cites2011261
Self Cites2012217
Self Cites2013285
Self Cites2014253
Self Cites2015227
Self Cites2016231
Self Cites2017160
Self Cites2018131
Total Cites19991020
Total Cites20001024
Total Cites20011164
Total Cites20021477
Total Cites20031614
Total Cites20041459
Total Cites20051594
Total Cites20061597
Total Cites20071910
Total Cites20081918
Total Cites20091907
Total Cites20102434
Total Cites20112493
Total Cites20122260
Total Cites20132010
Total Cites20141813
Total Cites20152227
Total Cites20162149
Total Cites20171909
Total Cites20181656
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.

CitesYearValue
External Cites per document19991.365
External Cites per document20001.341
External Cites per document20011.293
External Cites per document20021.649
External Cites per document20031.844
External Cites per document20041.693
External Cites per document20051.906
External Cites per document20061.751
External Cites per document20072.034
External Cites per document20081.940
External Cites per document20092.078
External Cites per document20102.669
External Cites per document20113.070
External Cites per document20123.182
External Cites per document20132.924
External Cites per document20142.583
External Cites per document20153.140
External Cites per document20163.079
External Cites per document20173.026
External Cites per document20183.008
Cites per document19991.921
Cites per document20001.900
Cites per document20011.854
Cites per document20022.195
Cites per document20032.370
Cites per document20042.221
Cites per document20052.452
Cites per document20062.118
Cites per document20072.523
Cites per document20082.392
Cites per document20092.423
Cites per document20103.101
Cites per document20113.429
Cites per document20123.520
Cites per document20133.407
Cites per document20143.002
Cites per document20153.496
Cites per document20163.449
Cites per document20173.303
Cites per document20183.266
% 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
199915.08
200020.99
200113.92
20023.85
200320.17
200418.18
200520.13
200618.26
200725.78
200853.21
200925.40
201029.17
201120.00
201225.67
201332.64
201429.15
201536.72
201627.54
201733.15
201832.41
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.

DocumentsYearValue
Non-citable documents199919
Non-citable documents200022
Non-citable documents200127
Non-citable documents200225
Non-citable documents200326
Non-citable documents200426
Non-citable documents200538
Non-citable documents200639
Non-citable documents200739
Non-citable documents200839
Non-citable documents200953
Non-citable documents201066
Non-citable documents201177
Non-citable documents201260
Non-citable documents201347
Non-citable documents201432
Non-citable documents201560
Non-citable documents201664
Non-citable documents201777
Non-citable documents201861
Citable documents1999531
Citable documents2000539
Citable documents2001628
Citable documents2002673
Citable documents2003681
Citable documents2004657
Citable documents2005650
Citable documents2006754
Citable documents2007757
Citable documents2008802
Citable documents2009787
Citable documents2010785
Citable documents2011727
Citable documents2012642
Citable documents2013590
Citable documents2014604
Citable documents2015637
Citable documents2016623
Citable documents2017578
Citable documents2018507
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.

DocumentsYearValue
Uncited documents1999207
Uncited documents2000189
Uncited documents2001238
Uncited documents2002224
Uncited documents2003195
Uncited documents2004207
Uncited documents2005201
Uncited documents2006286
Uncited documents2007199
Uncited documents2008241
Uncited documents2009219
Uncited documents2010216
Uncited documents2011203
Uncited documents2012166
Uncited documents2013146
Uncited documents2014132
Uncited documents2015152
Uncited documents2016151
Uncited documents2017164
Uncited documents2018141
Cited documents1999343
Cited documents2000372
Cited documents2001417
Cited documents2002474
Cited documents2003512
Cited documents2004476
Cited documents2005487
Cited documents2006507
Cited documents2007597
Cited documents2008600
Cited documents2009621
Cited documents2010635
Cited documents2011601
Cited documents2012536
Cited documents2013491
Cited documents2014504
Cited documents2015545
Cited documents2016536
Cited documents2017491
Cited documents2018427
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