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Changyong Feng

Concepts (347)

Concepts are derived automatically from a person's publications.

Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.

Name Number of pubs Most recent pub Pubs by all authors Concept score Why?
Dental Implants
5
2005
69
1.590
Why?
Dental Restoration Failure
5
2009
36
1.570
Why?
Dental High-Speed Equipment
2
2009
6
1.310
Why?
Analgesics, Opioid
2
2009
96
1.250
Why?
Emergency Service, Hospital
2
2009
187
1.160
Why?
Dental Porcelain
4
2005
34
1.130
Why?
Dental Veneers
3
2009
13
1.010
Why?
Metal Ceramic Alloys
3
2005
25
0.940
Why?
Urinary Bladder Neoplasms
4
2006
170
0.900
Why?
Dental Abutments
4
2005
30
0.870
Why?
Dental Prosthesis, Implant-Supported
3
2005
51
0.870
Why?
Crowns
3
2009
38
0.850
Why?
Hydromorphone
2
2009
19
0.830
Why?
Quality of Life
8
2006
486
0.810
Why?
Hormone Antagonists
2
2006
44
0.800
Why?
Mifepristone
2
2006
49
0.790
Why?
Morphine
2
2009
97
0.790
Why?
Uterine Neoplasms
2
2006
103
0.770
Why?
Dental Casting Technique
2
2009
23
0.720
Why?
Dental Prosthesis Design
2
2009
30
0.710
Why?
Hematuria
2
2006
39
0.710
Why?
Tooth Preparation
2
2009
8
0.710
Why?
Post and Core Technique
1
2009
7
0.680
Why?
Survival Analysis
3
2002
575
0.670
Why?
Tooth Preparation, Prosthodontic
1
2009
3
0.660
Why?
Dental High-Speed Technique
1
2009
2
0.660
Why?
Leiomyoma
1
2010
58
0.660
Why?
Dental Impression Technique
2
2008
16
0.650
Why?
Gingiva
1
2008
32
0.610
Why?
Dental Implantation, Endosseous
1
2008
43
0.580
Why?
Latex Hypersensitivity
1
2007
4
0.570
Why?
Clinical Trials as Topic
1
2010
664
0.550
Why?
Middle Aged
20
2005
9461
0.540
Why?
Health Personnel
1
2007
57
0.540
Why?
Occupational Diseases
1
2007
89
0.530
Why?
Humans
37
2002
35000
0.530
Why?
Denture, Partial, Fixed
1
2005
18
0.510
Why?
Periodontal Diseases
1
2005
68
0.490
Why?
Statistics, Nonparametric
3
2009
251
0.480
Why?
Mass Screening
1
2006
223
0.460
Why?
Asian Continental Ancestry Group
3
2007
29
0.440
Why?
Dental Materials
3
2011
26
0.430
Why?
Adult
17
2002
10906
0.420
Why?
Dental Stress Analysis
4
2009
22
0.420
Why?
Dental Marginal Adaptation
3
2009
8
0.420
Why?
Materials Testing
4
2008
70
0.400
Why?
Male
22
2002
18870
0.390
Why?
Female
22
2002
19061
0.380
Why?
HIV-1
3
2010
544
0.380
Why?
Surface Properties
3
2008
158
0.350
Why?
Infusions, Intravenous
2
2009
139
0.330
Why?
Pain Measurement
3
2006
241
0.330
Why?
Denture Retention
2
2005
18
0.330
Why?
Antirheumatic Agents
2
2007
64
0.330
Why?
Composite Resins
2
2005
21
0.320
Why?
Logistic Models
3
2008
581
0.320
Why?
Dental Models
2
2008
29
0.310
Why?
Uterus
2
2006
107
0.300
Why?
Aged
12
2005
6986
0.300
Why?
Arthritis, Psoriatic
2
2007
60
0.300
Why?
Randomized Controlled Trials as Topic
2
2010
400
0.290
Why?
Attitude to Health
2
2008
198
0.290
Why?
Influenza, Human
2
2010
329
0.290
Why?
Outcome Assessment (Health Care)
2
2009
275
0.280
Why?
Analysis of Variance
2
2009
705
0.280
Why?
Reproducibility of Results
6
2007
859
0.270
Why?
Prospective Studies
3
2008
1606
0.270
Why?
Pain
3
2006
363
0.270
Why?
Psychometrics
5
2007
212
0.260
Why?
Osteoclasts
2
2007
300
0.260
Why?
Questionnaires
4
2007
942
0.260
Why?
Resin Cements
3
2009
12
0.260
Why?
HIV Antibodies
2
2011
48
0.250
Why?
Stem Cells
2
2007
338
0.250
Why?
Immunoglobulin G
4
2007
491
0.240
Why?
env Gene Products, Human Immunodeficiency Virus
2
2011
13
0.240
Why?
Antibodies, Neutralizing
2
2011
31
0.240
Why?
Denture Design
2
2011
47
0.240
Why?
Temperature
3
2009
239
0.240
Why?
Follow-Up Studies
4
2002
1757
0.240
Why?
Tooth Fractures
2
2011
9
0.240
Why?
Prostatic Neoplasms
2
2010
548
0.240
Why?
Titanium
2
2011
118
0.230
Why?
Lung Neoplasms
2
2007
422
0.230
Why?
Dental Casting Investment
2
2009
12
0.220
Why?
Dental Alloys
2
2009
19
0.220
Why?
B-Lymphocytes
3
2011
460
0.220
Why?
Polyvinyls
2
2008
9
0.200
Why?
Dental Impression Materials
2
2008
10
0.200
Why?
Organ Size
2
2006
189
0.200
Why?
Antibodies, Anti-Idiotypic
1
2012
54
0.200
Why?
Siloxanes
2
2008
17
0.200
Why?
Immediate Dental Implant Loading
1
2011
6
0.200
Why?
Denture, Complete
1
2011
19
0.200
Why?
Phosphates
2
2009
145
0.190
Why?
Autoantibodies
1
2012
109
0.190
Why?
African Americans
2
2009
209
0.190
Why?
Incisor
1
2011
22
0.190
Why?
Palatine Tonsil
1
2011
24
0.190
Why?
Bioreactors
1
2011
8
0.190
Why?
Dental Restoration, Permanent
1
2011
38
0.190
Why?
Methamphetamine
1
2010
9
0.190
Why?
Esthetics, Dental
1
2011
27
0.190
Why?
AIDS Vaccines
1
2011
67
0.180
Why?
Proportional Hazards Models
2
2002
398
0.180
Why?
Influenza Vaccines
2
2010
239
0.180
Why?
Somatosensory Cortex
1
2010
32
0.180
Why?
Light Coagulation
1
2010
10
0.180
Why?
Semen
1
2010
16
0.180
Why?
Risk-Taking
2
2007
73
0.180
Why?
Amyloid
1
2010
19
0.180
Why?
Central Nervous System Stimulants
1
2010
40
0.180
Why?
China
5
2007
89
0.180
Why?
Arthritis, Rheumatoid
1
2011
137
0.180
Why?
Sample Size
1
2010
32
0.180
Why?
Stochastic Processes
1
2010
42
0.180
Why?
Blindness
1
2010
33
0.180
Why?
Benzothiazoles
1
2010
54
0.180
Why?
Diabetic Retinopathy
1
2010
53
0.180
Why?
Dose-Response Relationship, Drug
2
2010
1085
0.180
Why?
Breast Neoplasms
2
2007
660
0.180
Why?
Robotics
1
2011
76
0.170
Why?
Prostatectomy
1
2011
84
0.170
Why?
Cerebrovascular Circulation
1
2010
108
0.170
Why?
Cementation
2
2005
15
0.170
Why?
Age of Onset
1
2010
120
0.170
Why?
Tissue Kallikreins
1
2010
11
0.170
Why?
Tissue Engineering
1
2011
71
0.170
Why?
Multicenter Studies as Topic
1
2010
126
0.170
Why?
Antibody-Producing Cells
1
2010
37
0.170
Why?
Metallurgy
1
2009
9
0.170
Why?
Lymphocytes
1
2011
293
0.170
Why?
Anisotropy
1
2009
26
0.170
Why?
Dental Prosthesis Retention
1
2009
16
0.170
Why?
Receptors, IgG
1
2010
67
0.170
Why?
Retrospective Studies
4
2005
2167
0.170
Why?
Treatment Outcome
5
2005
2487
0.170
Why?
Cohort Studies
2
2009
912
0.170
Why?
Tungsten Compounds
1
2009
2
0.170
Why?
Diamond
1
2009
7
0.170
Why?
Anemia
1
2010
76
0.170
Why?
Single-Blind Method
1
2009
114
0.170
Why?
Polymorphism, Single Nucleotide
1
2010
87
0.170
Why?
Algorithms
2
2009
518
0.170
Why?
Electricity
1
2009
22
0.170
Why?
Dental Pulp
1
2009
15
0.170
Why?
Prosthodontics
1
2009
8
0.170
Why?
Air
1
2009
46
0.160
Why?
Antibody Formation
1
2010
176
0.160
Why?
Body Temperature
1
2009
66
0.160
Why?
Reference Standards
1
2009
44
0.160
Why?
Shear Strength
1
2009
21
0.160
Why?
Microscopy, Electron, Scanning
1
2009
114
0.160
Why?
Tensile Strength
1
2009
46
0.160
Why?
Neoplasm Staging
2
2006
326
0.160
Why?
Biological Markers
2
2008
532
0.160
Why?
Unsafe Sex
1
2008
4
0.160
Why?
Aged, 80 and over
4
2006
2423
0.160
Why?
Pilot Projects
2
2006
426
0.160
Why?
Writing
1
2008
11
0.160
Why?
Blood Pressure
1
2010
446
0.160
Why?
Medetomidine
1
2008
8
0.160
Why?
Hot Temperature
1
2009
161
0.160
Why?
Ketamine
1
2008
15
0.150
Why?
Prevalence
2
2007
530
0.150
Why?
Interviews as Topic
1
2009
157
0.150
Why?
Gold Alloys
1
2008
8
0.150
Why?
Computer Simulation
1
2010
295
0.150
Why?
Calcium Sulfate
1
2008
8
0.150
Why?
Resins, Synthetic
1
2008
6
0.150
Why?
HIV Infections
2
2007
600
0.150
Why?
Equipment Design
1
2009
244
0.150
Why?
Microscopy
1
2008
44
0.150
Why?
Ethnic Groups
1
2009
137
0.150
Why?
Biometry
1
2007
42
0.150
Why?
Gloves, Protective
1
2007
1
0.140
Why?
Stress, Physiological
1
2008
102
0.140
Why?
Internship and Residency
1
2011
323
0.140
Why?
Patient Satisfaction
1
2009
216
0.140
Why?
Wisconsin
1
2006
8
0.140
Why?
Leiomyomatosis
1
2006
10
0.140
Why?
Sexual Behavior
1
2007
75
0.140
Why?
Sickness Impact Profile
1
2007
35
0.140
Why?
Time
1
2006
44
0.140
Why?
Sex Factors
1
2009
561
0.140
Why?
Demography
1
2006
95
0.140
Why?
Substance-Related Disorders
1
2008
195
0.130
Why?
Sodium Bicarbonate
1
2006
14
0.130
Why?
Denture Precision Attachment
1
2005
4
0.130
Why?
Tooth Mobility
1
2005
9
0.130
Why?
Time Factors
5
2008
3047
0.130
Why?
Alveolar Bone Loss
1
2005
20
0.130
Why?
Occupational Exposure
1
2007
110
0.130
Why?
Epinephrine
1
2006
140
0.130
Why?
Denture, Overlay
1
2005
26
0.130
Why?
Lidocaine
1
2006
73
0.120
Why?
Stress, Psychological
1
2008
264
0.120
Why?
Anesthetics, Local
1
2006
79
0.120
Why?
Comorbidity
1
2006
365
0.120
Why?
Predictive Value of Tests
1
2006
579
0.120
Why?
Dental Caries
1
2005
301
0.100
Why?
Cation Transport Proteins
1
2002
18
0.100
Why?
Jaw, Edentulous
2
2011
14
0.100
Why?
New York
3
2008
1191
0.100
Why?
Potassium Channels, Voltage-Gated
1
2002
34
0.100
Why?
Acrylic Resins
2
2011
37
0.100
Why?
Neoplasms
1
2008
701
0.090
Why?
Aluminum Silicates
2
2010
7
0.090
Why?
Cells, Cultured
3
2010
2367
0.090
Why?
Potassium Channels
1
2002
128
0.090
Why?
Virion
2
2010
63
0.090
Why?
Prognosis
3
2002
1030
0.090
Why?
Arrhythmias, Cardiac
1
2002
224
0.090
Why?
Stress, Mechanical
2
2010
210
0.090
Why?
Trans-Activators
1
2002
343
0.080
Why?
Receptors, Tumor Necrosis Factor
2
2007
130
0.080
Why?
Long QT Syndrome
1
2002
346
0.080
Why?
Flow Cytometry
2
2010
597
0.070
Why?
Adolescent
4
2002
4513
0.070
Why?
Heart Rate
2
2008
449
0.070
Why?
DNA-Binding Proteins
1
2002
661
0.070
Why?
Young Adult
2
2010
1013
0.070
Why?
Animals
4
2008
15647
0.060
Why?
Elastomers
1
2011
3
0.050
Why?
Dental Implant-Abutment Design
1
2011
3
0.050
Why?
Dental Restoration Wear
1
2011
2
0.050
Why?
Electrochemical Techniques
1
2011
6
0.050
Why?
Torque
1
2011
16
0.050
Why?
Computer-Aided Design
1
2011
13
0.050
Why?
Immunophenotyping
1
2012
123
0.050
Why?
Denture, Complete, Lower
1
2011
10
0.050
Why?
CD4 Lymphocyte Count
1
2012
147
0.050
Why?
Administration, Sublingual
1
2011
3
0.050
Why?
Periodontal Index
1
2011
41
0.050
Why?
Pliability
1
2011
15
0.050
Why?
Hardness
1
2011
22
0.050
Why?
Methotrexate
1
2011
73
0.050
Why?
Elastic Modulus
1
2011
19
0.050
Why?
Immunity, Mucosal
1
2011
25
0.050
Why?
Viral Load
1
2012
138
0.050
Why?
Osseointegration
1
2011
28
0.050
Why?
Antibodies, Monoclonal, Humanized
1
2011
89
0.050
Why?
Immunity, Humoral
1
2011
18
0.050
Why?
Immunoglobulin A
1
2011
88
0.050
Why?
Risk Assessment
2
2002
808
0.050
Why?
Smiling
1
2011
5
0.050
Why?
Immune Tolerance
1
2012
145
0.050
Why?
Diastema
1
2011
5
0.050
Why?
HEK293 Cells
1
2011
57
0.050
Why?
Influenza A Virus, H3N2 Subtype
1
2011
64
0.050
Why?
Mandible
1
2011
88
0.050
Why?
Tooth Loss
1
2011
15
0.050
Why?
B-Lymphocyte Subsets
1
2011
67
0.050
Why?
Blood Circulation Time
1
2010
3
0.050
Why?
Cerebral Veins
1
2010
8
0.050
Why?
Phentolamine
1
2010
25
0.050
Why?
Laser-Doppler Flowmetry
1
2010
16
0.050
Why?
Adrenergic alpha-Antagonists
1
2010
20
0.050
Why?
Competitive Bidding
1
2010
3
0.050
Why?
Adenoviridae
1
2011
121
0.050
Why?
Vasoconstriction
1
2010
41
0.050
Why?
Personal Satisfaction
1
2011
35
0.050
Why?
Virus Attachment
1
2010
7
0.050
Why?
Influenza A Virus, H1N1 Subtype
1
2011
85
0.050
Why?
Herpesvirus 1, Human
1
2011
63
0.050
Why?
Jurkat Cells
1
2010
42
0.050
Why?
Immunologic Memory
1
2011
132
0.040
Why?
Saliva
1
2011
207
0.040
Why?
Molecular Structure
1
2010
105
0.040
Why?
Potassium Compounds
1
2010
17
0.040
Why?
Hemagglutination Inhibition Tests
1
2010
74
0.040
Why?
Self Concept
1
2011
102
0.040
Why?
Antibodies
1
2011
207
0.040
Why?
Thiazoles
1
2010
85
0.040
Why?
Mice
2
2010
5900
0.040
Why?
Mice, Inbred BALB C
1
2011
616
0.040
Why?
Genetic Markers
1
2010
127
0.040
Why?
Respiration, Artificial
1
2010
170
0.040
Why?
Disease-Free Survival
1
2010
191
0.040
Why?
Alleles
1
2010
200
0.040
Why?
Genetic Vectors
1
2011
328
0.040
Why?
Antibodies, Viral
1
2011
472
0.040
Why?
Cell Survival
1
2011
537
0.040
Why?
Cell Lineage
1
2010
120
0.040
Why?
Cell Separation
1
2010
224
0.040
Why?
Vaccination
1
2010
197
0.040
Why?
SEER Program
1
2009
51
0.040
Why?
Nursing Methodology Research
1
2008
21
0.040
Why?
Poisson Distribution
1
2008
25
0.040
Why?
Anesthetics, Dissociative
1
2008
3
0.040
Why?
Drug Administration Routes
1
2008
9
0.040
Why?
Condoms
1
2008
18
0.040
Why?
Genotype
1
2010
455
0.040
Why?
Restraint, Physical
1
2008
31
0.040
Why?
Factor Analysis, Statistical
1
2008
56
0.040
Why?
Adolescent Psychology
1
2008
47
0.040
Why?
Risk Reduction Behavior
1
2008
36
0.040
Why?
Health Status Disparities
1
2009
47
0.040
Why?
Monocytes
1
2010
294
0.040
Why?
Cell Line, Tumor
1
2010
543
0.040
Why?
Recurrence
1
2010
656
0.040
Why?
Bone Marrow Diseases
1
2007
38
0.040
Why?
Finger Joint
1
2007
23
0.040
Why?
Wrist Joint
1
2007
27
0.040
Why?
Cluster Analysis
1
2007
82
0.040
Why?
Respiration
1
2008
176
0.040
Why?
Knee Joint
1
2007
50
0.040
Why?
Antibodies, Monoclonal
1
2011
725
0.040
Why?
Protein Binding
1
2010
812
0.040
Why?
Tumor Necrosis Factor-alpha
1
2011
627
0.040
Why?
Kinetics
1
2010
1377
0.040
Why?
Hypnotics and Sedatives
1
2008
83
0.040
Why?
Adolescent Behavior
1
2008
109
0.040
Why?
Edema
1
2007
108
0.040
Why?
Cell Count
1
2007
279
0.040
Why?
Practice Guidelines as Topic
1
2009
288
0.040
Why?
European Continental Ancestry Group
1
2009
225
0.030
Why?
Data Interpretation, Statistical
1
2007
154
0.030
Why?
Macaca mulatta
1
2008
288
0.030
Why?
Cell Line
1
2011
1554
0.030
Why?
Motivation
1
2008
148
0.030
Why?
Longitudinal Studies
1
2007
372
0.030
Why?
Injections, Intradermal
1
2006
15
0.030
Why?
Cytokines
1
2010
555
0.030
Why?
Buffers
1
2006
36
0.030
Why?
Solutions
1
2006
75
0.030
Why?
Drug Combinations
1
2006
142
0.030
Why?
Mice, Inbred C57BL
1
2010
1613
0.030
Why?
Health Knowledge, Attitudes, Practice
1
2008
247
0.030
Why?
Cross-Sectional Studies
1
2007
627
0.030
Why?
Age Factors
1
2008
1060
0.030
Why?
Hydrogen-Ion Concentration
1
2006
561
0.030
Why?
Severity of Illness Index
1
2007
878
0.030
Why?
Risk Factors
1
2009
2172
0.030
Why?
Double-Blind Method
1
2006
985
0.030
Why?
Magnetic Resonance Imaging
1
2007
928
0.020
Why?
Ether-A-Go-Go Potassium Channels
1
2002
48
0.020
Why?
DNA Mutational Analysis
1
2002
185
0.020
Why?
Registries
1
2002
203
0.020
Why?
Odds Ratio
1
2002
301
0.020
Why?
Regression Analysis
1
2002
489
0.020
Why?
Models, Molecular
1
2002
350
0.020
Why?
Binding Sites
1
2002
688
0.020
Why?
Disease Progression
1
2002
496
0.020
Why?
Phenotype
1
2002
727
0.020
Why?
Electrocardiography
1
2002
719
0.020
Why?
Mutation
1
2002
1183
0.020
Why?

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