Class information for:
Level 1: HYDROXYAPATITE//BIOCERAMICS//CALCIUM PHOSPHATE

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
185 3       DENTAL IMPLANTS//HYDROXYAPATITE//CLINICAL ORAL IMPLANTS RESEARCH 56161
283 2             HYDROXYAPATITE//BIOACTIVE GLASS//APATITE 19070
249 1                   HYDROXYAPATITE//BIOCERAMICS//CALCIUM PHOSPHATE 3865

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HYDROXYAPATITE authKW 1583613 34% 15% 1305
2 BIOCERAMICS authKW 218084 4% 18% 149
3 CALCIUM PHOSPHATE authKW 190852 6% 10% 247
4 CARBONATED HYDROXYAPATITE authKW 137178 1% 47% 36
5 BETA TRICALCIUM PHOSPHATE authKW 95064 2% 16% 74
6 HYDROXYAPATITE NANOPARTICLES authKW 85117 1% 34% 31
7 APATITE authKW 81009 4% 7% 152
8 CERAM TECHNOL GRP address 73355 0% 50% 18
9 CALCIUM ORTHOPHOSPHATES authKW 72621 0% 64% 14
10 MATERIALS SCIENCE, BIOMATERIALS WoSSC 66304 22% 1% 851

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Materials Science, Biomaterials 66304 22% 1% 851
2 Materials Science, Ceramics 42672 21% 1% 810
3 Engineering, Biomedical 12449 15% 0% 567
4 Materials Science, Multidisciplinary 6869 31% 0% 1214
5 Materials Science, Composites 1690 3% 0% 126
6 Nanoscience & Nanotechnology 878 6% 0% 238
7 Crystallography 757 4% 0% 169
8 Chemistry, Multidisciplinary 688 12% 0% 446
9 Physics, Applied 409 10% 0% 375
10 Chemistry, Physical 361 10% 0% 375

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CERAM TECHNOL GRP 73355 0% 50% 18
2 PHYS SOLIDS 36659 0% 25% 18
3 METROL EMERGING TECHNOL 32606 0% 67% 6
4 WM KECK BIOMED MAT 29410 1% 16% 22
5 STATE HIGH PERFORMANCE CERAM SUPERFINE 29156 3% 3% 125
6 CRISTALLOCHIM BIOMAT 24458 0% 100% 3
7 GENIE PROCEDES DEPOLLUT 24458 0% 100% 3
8 RIC INTERDISCIPLINARI BIOMINERAL CRISTALLOG 24458 0% 100% 3
9 PHYS CHEM CERAM 20889 0% 26% 10
10 SCI TECHNOL CERAM ISTEC 20115 0% 22% 11

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE 45157 4% 3% 172
2 CERAMICS INTERNATIONAL 33830 7% 2% 254
3 MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS 31221 4% 3% 145
4 KEY ENGINEERING MATERIALS 11107 3% 1% 117
5 BIOMATERIALS 11051 4% 1% 145
6 JOURNAL OF THE AUSTRALIAN CERAMIC SOCIETY 8264 0% 6% 17
7 MATERIALS LETTERS 7708 4% 1% 151
8 ACTA BIOMATERIALIA 7243 2% 1% 66
9 MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS 6205 1% 2% 43
10 JOURNAL OF THE CERAMIC SOCIETY OF JAPAN 5457 1% 1% 57

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HYDROXYAPATITE 1583613 34% 15% 1305 Search HYDROXYAPATITE Search HYDROXYAPATITE
2 BIOCERAMICS 218084 4% 18% 149 Search BIOCERAMICS Search BIOCERAMICS
3 CALCIUM PHOSPHATE 190852 6% 10% 247 Search CALCIUM+PHOSPHATE Search CALCIUM+PHOSPHATE
4 CARBONATED HYDROXYAPATITE 137178 1% 47% 36 Search CARBONATED+HYDROXYAPATITE Search CARBONATED+HYDROXYAPATITE
5 BETA TRICALCIUM PHOSPHATE 95064 2% 16% 74 Search BETA+TRICALCIUM+PHOSPHATE Search BETA+TRICALCIUM+PHOSPHATE
6 HYDROXYAPATITE NANOPARTICLES 85117 1% 34% 31 Search HYDROXYAPATITE+NANOPARTICLES Search HYDROXYAPATITE+NANOPARTICLES
7 APATITE 81009 4% 7% 152 Search APATITE Search APATITE
8 CALCIUM ORTHOPHOSPHATES 72621 0% 64% 14 Search CALCIUM+ORTHOPHOSPHATES Search CALCIUM+ORTHOPHOSPHATES
9 TRICALCIUM PHOSPHATE 63086 2% 12% 65 Search TRICALCIUM+PHOSPHATE Search TRICALCIUM+PHOSPHATE
10 HYDROXYAPATITE NANORODS 55893 0% 57% 12 Search HYDROXYAPATITE+NANORODS Search HYDROXYAPATITE+NANORODS

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 1



rank cluster_id2 link
1 18654 BONELIKE R//BOVINE DERIVED HYDROXYAPATITE//HYDROXYAPATITE
2 36984 APATITE COLLAGEN IMPLANT//FIS LICADA TECNOL A//KINETICS OF BIODEGRADING
3 21914 NANOCRYSTALLINE APATITE//UMR CNRS INPT UPS 5085//CIRIMAT CARNOT
4 18914 ELECTRICAL POLARIZATION//ELECTROVECTOR EFFECT//BIOMAT BIOENGN
5 23773 SILVER DOPED HYDROXYAPATITE//SILVER CONTAINING HYDROXYAPATITE//AG HA
6 13910 OCTACALCIUM PHOSPHATE//CRANIO IAL FUNCT ENGN//BONE REGENERAT ENGN
7 15456 HYDROXYAPATITE//COMPOSITE CARBON MAT//NANO HYDROXYAPATITE
8 2039 CALCIUM PHOSPHATE CEMENT//FUNCT MAT MED DENT//BRUSHITE
9 25085 CALCIUM PHOSPHATE NANOPARTICLES//NANOTECHNOL DRUG DELIVERY//MOL PHARMACEUT
10 37386 TRIBO ACTIVATION//CENT MINERAL CRYSTALLOG//1350 DEGREES C PHASE COMPOSITION

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