Class information for:
Level 2: PERIODONTITIS//PERIODONTAL DISEASE//JOURNAL OF CLINICAL PERIODONTOLOGY

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
16 4 DENTISTRY, ORAL SURGERY & MEDICINE//ORTHOPEDICS//DENT 796976
63 3       DENTISTRY, ORAL SURGERY & MEDICINE//DENT//DENTAL MATERIALS 89749
246 2             PERIODONTITIS//PERIODONTAL DISEASE//JOURNAL OF CLINICAL PERIODONTOLOGY 19797
1730 1                   PORPHYROMONAS GINGIVALIS//GINGIPAIN//MICROBIOL ORAL INFECT 2538
2893 1                   JOURNAL OF CLINICAL PERIODONTOLOGY//ROOT PLANING//JOURNAL OF PERIODONTOLOGY 2151
3420 1                   ACTINOBACILLUS ACTINOMYCETEMCOMITANS//AGGREGATIBACTER ACTINOMYCETEMCOMITANS//ORAL MICROBIOLOGY AND IMMUNOLOGY 2022
3833 1                   PERIODONTITIS//JOURNAL OF PERIODONTAL RESEARCH//AGGRESSIVE PERIODONTITIS 1936
4305 1                   JOURNAL OF CLINICAL PERIODONTOLOGY//SMOKING ADVERSE EFFECTS//PERIODONTAL DISEASE 1842
6624 1                   PERIODONTITIS//PERIODONTAL DISEASE//PERIODONTOL 1491
11001 1                   PERIODONTAL DISEASE//PERIODONTITIS//SALIVARY GLUCOSE 1045
11261 1                   GINGIVAL OVERGROWTH//GINGIVAL HYPERPLASIA ETIOLOGY//GINGIVAL HYPERPLASIA 1023
12374 1                   HAIRY LEUKOPLAKIA//ORAL HAIRY LEUKOPLAKIA//ORAL LESIONS 941
13047 1                   GINGIVAL CREVICULAR FLUID//JOURNAL OF PERIODONTAL RESEARCH//GINGIVAL CREVICULAR FLUID ANALYSIS 894
14470 1                   PERIAPICAL LESION//PERIAPICAL GRANULOMA//RADICULAR CYST 798
15730 1                   PREGNANCY GINGIVITIS//PERIODONTAL DISEASE//CAMDEN HOSP 721
18689 1                   TREPONEMA DENTICOLA//ORAL SPIROCHETE//TREPONEMES 564
19817 1                   SALIVARY CLIN//PERIODONTOL GRP//PERIODONTITIS 511
24209 1                   INFLAMMATORY PERIODONTITIS//JOURNAL OF PERIODONTAL RESEARCH//PERIODONTAL DISEASE ETIOLOGY 343
25156 1                   GREEN TEETH//SALIVA UREA NITROGEN//PIGMENTED TEETH 313
27858 1                   JUNCTIONAL EPITHELIUM//DENTAL CUTICLE//INTERNAL BASAL LAMINA 240
29686 1                   EPSTEIN BARR VIRUS TYPE 1 AND TYPE 2//CLIN ORAL SURG IMPLANTOL//GINGIVAL BIOPSIES 198
31552 1                   NOMA//CANCRUM ORIS//GANGRENOUS STOMATITIS 165
38450 1                   ANGIOGENETIC RATIO//CHAIR CONSERVAT DENT PERIODONTOL//DILATION OF VESSELS 61

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PERIODONTITIS authKW 2401498 14% 56% 2684
2 PERIODONTAL DISEASE authKW 1830420 11% 55% 2081
3 JOURNAL OF CLINICAL PERIODONTOLOGY journal 1721204 12% 47% 2287
4 JOURNAL OF PERIODONTOLOGY journal 1531202 13% 38% 2520
5 PORPHYROMONAS GINGIVALIS authKW 1330613 6% 71% 1180
6 DENTISTRY, ORAL SURGERY & MEDICINE WoSSC 1268829 63% 7% 12422
7 JOURNAL OF PERIODONTAL RESEARCH journal 1166811 7% 50% 1476
8 PERIODONTOL address 1158048 14% 26% 2829
9 CHRONIC PERIODONTITIS authKW 480439 2% 61% 494
10 ACTINOBACILLUS ACTINOMYCETEMCOMITANS authKW 455930 2% 78% 366

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Dentistry, Oral Surgery & Medicine 1268829 63% 7% 12422
2 Microbiology 15754 13% 1% 2563
3 Immunology 10702 13% 0% 2503
4 Infectious Diseases 5599 6% 0% 1137
5 Pathology 876 3% 0% 505
6 Public, Environmental & Occupational Health 240 3% 0% 583
7 Medicine, Research & Experimental 85 2% 0% 411
8 Medicine, General & Internal 30 2% 0% 488
9 Geriatrics & Gerontology 8 0% 0% 79
10 Dermatology 4 1% 0% 130

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PERIODONTOL 1158048 14% 26% 2829
2 DENT 436672 27% 5% 5439
3 PERIODONT 413215 6% 24% 1097
4 ORAL MICROBIOL 139009 2% 26% 342
5 ORAL BIOL 116924 4% 9% 805
6 DENT MED 114923 5% 7% 1084
7 PREVENT DENT 90691 2% 18% 325
8 SECT PERIODONTOL 71041 1% 33% 137
9 SECT ORAL DIAGNOST SCI 70218 0% 71% 62
10 MICROBIOL ORAL INFECT 56114 0% 72% 49

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CLINICAL PERIODONTOLOGY 1721204 12% 47% 2287
2 JOURNAL OF PERIODONTOLOGY 1531202 13% 38% 2520
3 JOURNAL OF PERIODONTAL RESEARCH 1166811 7% 50% 1476
4 ORAL MICROBIOLOGY AND IMMUNOLOGY 439966 3% 45% 622
5 PERIODONTOLOGY 2000 262654 2% 45% 369
6 MOLECULAR ORAL MICROBIOLOGY 78372 1% 42% 118
7 JOURNAL OF DENTAL RESEARCH 70376 3% 8% 544
8 ARCHIVES OF ORAL BIOLOGY 59192 2% 8% 474
9 ORAL DISEASES 46708 1% 13% 223
10 INFECTION AND IMMUNITY 34895 4% 3% 777

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PERIODONTITIS 2401498 14% 56% 2684 Search PERIODONTITIS Search PERIODONTITIS
2 PERIODONTAL DISEASE 1830420 11% 55% 2081 Search PERIODONTAL+DISEASE Search PERIODONTAL+DISEASE
3 PORPHYROMONAS GINGIVALIS 1330613 6% 71% 1180 Search PORPHYROMONAS+GINGIVALIS Search PORPHYROMONAS+GINGIVALIS
4 CHRONIC PERIODONTITIS 480439 2% 61% 494 Search CHRONIC+PERIODONTITIS Search CHRONIC+PERIODONTITIS
5 ACTINOBACILLUS ACTINOMYCETEMCOMITANS 455930 2% 78% 366 Search ACTINOBACILLUS+ACTINOMYCETEMCOMITANS Search ACTINOBACILLUS+ACTINOMYCETEMCOMITANS
6 GINGIVAL CREVICULAR FLUID 402829 2% 62% 410 Search GINGIVAL+CREVICULAR+FLUID Search GINGIVAL+CREVICULAR+FLUID
7 GINGIVAL OVERGROWTH 307776 1% 88% 220 Search GINGIVAL+OVERGROWTH Search GINGIVAL+OVERGROWTH
8 AGGRESSIVE PERIODONTITIS 278100 1% 74% 237 Search AGGRESSIVE+PERIODONTITIS Search AGGRESSIVE+PERIODONTITIS
9 TREPONEMA DENTICOLA 177533 1% 79% 141 Search TREPONEMA+DENTICOLA Search TREPONEMA+DENTICOLA
10 GINGIVITIS 167940 2% 34% 308 Search GINGIVITIS Search GINGIVITIS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 1172 STREPTOCOCCUS MUTANS//MUTANS STREPTOCOCCI//HALITOSIS
2 678 ORAL HEALTH//COMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY//DENTISTRY, ORAL SURGERY & MEDICINE
3 2520 BACTEROIDES FRAGILIS//ANAEROBE//BACTEROIDES FRAGILIS GROUP
4 3281 PULPAL BLOOD FLOW//DENTAL PULP//FRUCTOSE 1 6 BISPHOSPHATE
5 160 DENTAL IMPLANTS//CLINICAL ORAL IMPLANTS RESEARCH//DENTISTRY, ORAL SURGERY & MEDICINE
6 2988 ROSACEA//MINOCYCLINE//RHINOPHYMA
7 1387 SJOGRENS SYNDROME//XEROSTOMIA//PRIMARY SJOGRENS SYNDROME
8 3858 LACTOPEROXIDASE//LACTOPEROXIDASE SYSTEM//END POINT TEMPERATURE
9 891 OSTEOCLAST//RANKL//BONE RESORPTION
10 261 JOURNAL OF ENDODONTICS//ENDODONT//INTERNATIONAL ENDODONTIC JOURNAL

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