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Hospital / health system · Xi'an · China

Stomatology Hospital

In research, Stomatology Hospital stands highest in Dentistry (#1 of 367 worldwide), Health Sciences (#97 of 11,982 worldwide) and Oral Surgery (#1 of 79 worldwide), 2022–2025. Relative to its size it is most specialised in Orthodontics, Oral Surgery and Dentistry — Orthodontics is 64.2× its share of world research.

kqfmmu.edu.cnROR OpenAlex
World rank, 2022–2025
#674
of 28,054 · #2,309 all time
Rank in China
#225
of 3,058
Research works
7k
▲ 59% vs 2013–17
Citations
95k
13.6 per fractional work
Top-10% rate
27.0%
record average 16.5%
Open access
42%
world 28%

What is Stomatology Hospital known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
DentistryField #1 of 367 23.9%667 #19
Health SciencesDomain #97 of 11,982 24.5%1,535 #567
Oral SurgerySubfield #1 of 79 21.1%273 #26
Health ProfessionsField #36 of 1,928 19.5%121 #288
MedicineField #342 of 10,443 25.7%737 #1138
PeriodonticsSubfield #1 of 27 30.7%179 #19
Life SciencesDomain #412 of 7,800 30.7%601 #1499
OrthodonticsSubfield #2 of 37 18.7%180 #28
Molecular BiologySubfield #267 of 2,175 30.5%298 #990
Biochemistry, Genetics and Molecular BiologyField #485 of 3,579 29.3%471 #1593

Each strip is that field’s whole ranked pool, with the notch where Stomatology Hospital sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Dentistry#19 #1
  2. Health Sciences#567 #97
  3. Oral Surgery#26 #1
  4. Health Professions#288 #36
  5. Medicine#1,138 #342
  6. Periodontics#19 #1
  7. Life Sciences#1,499 #412
  8. Orthodontics#28 #2
  9. Molecular Biology#990 #267
  10. Biochemistry, Genetics and Molecular Biology#1,593 #485
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Stomatology Hospital specialise in?

Where its research is concentrated relative to its size: Orthodontics takes 64.2× the share of its output that it takes of world research.

  1. OrthodonticsSubfield · 180.2 works64×
  2. Oral SurgerySubfield · 272.8 works57×
  3. DentistryField · 667.4 works55×
  4. PeriodonticsSubfield · 179.0 works53×
  5. Complementary and Manual TherapySubfield · 53.8 works52×
  6. General DentistrySubfield · 35.4 works33×
  7. UrologySubfield · 68.2 works22×
  8. OtorhinolaryngologySubfield · 29.8 works12×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.09× its world share, 11 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 3.53× its world share, 470 worksBiochemistry, Geneti…Immunology and Microbiology: 2.92× its world share, 73 worksImmunology and Micro…Neuroscience: 0.87× its world share, 35 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.25× its world share, 11 worksPharmacology, Toxico…Chemical Engineering: 0.09× its world share, 1 worksChemical EngineeringChemistry: 0.34× its world share, 13 worksChemistryComputer Science: 0.09× its world share, 18 worksComputer ScienceEarth and Planetary Sciences: 0.03× its world share, 1 worksEarth and Planetary …Energy: 0.10× its world share, 2 worksEnergyEngineering: 0.50× its world share, 186 worksEngineeringEnvironmental Science: 0.11× its world share, 14 worksEnvironmental ScienceMaterials Science: 1.01× its world share, 88 worksMaterials ScienceMathematics: 0.05× its world share, 2 worksMathematicsPhysics and Astronomy: 0.06× its world share, 3 worksPhysics and AstronomyDentistry: 55.11× its world share, 667 worksDentistryHealth Professions: 1.83× its world share, 120 worksHealth ProfessionsMedicine: 1.54× its world share, 737 worksMedicineNursing: 0.75× its world share, 9 worksNursingVeterinary: 0.27× its world share, 1 worksVeterinaryArts and Humanities: 0.11× its world share, 8 worksArts and HumanitiesBusiness, Management and Accounting: 0.01× its world share, 1 worksBusiness, Management…Decision Sciences: 0.12× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 0.03× its world share, 2 worksEconomics, Econometr…Psychology: 0.08× its world share, 6 worksPsychologySocial Sciences: 0.04× its world share, 11 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 55.1×. Every wedge is a field page.

Who are the top researchers at Stomatology Hospital?

Ranked on the composite score, Ge Yang, 吕健 and Qingxian Luan lead among researchers whose main affiliation is Stomatology Hospital.

  1. 1 Ge Yang · #444,976 worldwide 73 citations · 19 works
  2. 2 吕健 · #579,033 worldwide 0 citations · 18 works
  3. 3 Qingxian Luan · #587,592 worldwide 40 citations · 17 works
  4. 4 王彩霞 · #611,731 worldwide 0 citations · 59 works
  5. 5 Xin Huang · #922,933 worldwide 30 citations · 17 works
  6. 6 Yingli Zhang · #1,274,228 worldwide 11 citations · 16 works
  7. 7 Fuming He · #1,375,772 worldwide 22 citations · 15 works
  8. 8 Huang Qin · #1,421,305 worldwide 3 citations · 16 works
  9. 9 Zetao Chen · #1,499,919 worldwide 19 citations · 17 works
  10. 10 Guoli Yang · #1,603,330 worldwide 13 citations · 19 works
All ranked researchers at Stomatology Hospital

Which keywords describe research at Stomatology Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Inflammation, Cancer, Bone Regeneration, Quality of Life, Dental Caries, Biomaterials, Tissue Engineering and Epidemiology.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology227▲ 2.3×100 topics
  2. Inflammation226▲ 4.3×75 topics
  3. Cancer190▲ 5.7×53 topics
  4. Quality of Life186▲ 5.2×34 topics
  5. Bone Regeneration163▲ 55×2 topics
  6. Dental Caries151▲ 62×2 topics
  7. Biomaterials144▲ 25×7 topics
  8. Tissue Engineering132▲ 8.6×12 topics
  9. Diabetes Mellitus119▲ 24×6 topics
  10. Microbial Ecology116▲ 27×4 topics
  11. Bacterial Diversity116▲ 40×2 topics
  12. Oral Microbiome115▲ 81×1 topic
  13. Periodontal Diseases115▲ 81×1 topic
  14. Regenerative Medicine114▲ 18×6 topics
  15. Angiogenesis107▲ 13×15 topics
  16. Dental Implants102▲ 82×1 topic
  17. Peri-implant Diseases102▲ 82×1 topic
  18. Drug Delivery91▲ 6.8×14 topics
  19. Clinical Trials90▲ 5.4×18 topics
  20. Growth Factors85▲ 28×3 topics
  21. Orthognathic Surgery82▲ 68×2 topics
  22. Dental Materials79▲ 58×1 topic
  23. Restorative Dentistry79▲ 58×1 topic
  24. Dental Esthetics76▲ 82×1 topic
  25. Orthodontic Tooth Movement76▲ 82×1 topic
  26. Diagnostic Criteria76▲ 14×6 topics
  27. Periodontal Disease72▲ 48×2 topics
  28. Osteoporosis69▲ 33×2 topics
  29. Cone-Beam CT69▲ 54×1 topic
  30. Dental Imaging69▲ 54×1 topic
  31. Platelet-Rich Plasma69▲ 41×2 topics
  32. Orthopedic Surgery68▲ 48×2 topics
  33. Periodontal Regeneration68▲ 77×1 topic
  34. Tissue Regeneration68▲ 77×1 topic
  35. Psychological Factors67▲ 13×6 topics
  36. Regeneration66▲ 14×5 topics
  37. Revascularization64▲ 17×2 topics
  38. Mineral Trioxide Aggregate64▲ 68×1 topic
  39. Root Canal Irrigants64▲ 68×1 topic
  40. Cancer Progression63▲ 14×8 topics

Which research topics does Stomatology Hospital publish most on?

By volume in 2022–2025: Oral microbiology and periodontitis research, Dental Implant Techniques and Outcomes, Dental materials and restorations and Orthodontics and Dentofacial Orthopedics.

Oral microbiology and pe…115Oral microbiology and periodontitis research: 115 fractional worksDental Implant Technique…102Dental Implant Techniques and Outcomes: 102 fractional worksDental materials and res…79Dental materials and restorations: 79 fractional worksOrthodontics and Dentofa…76Orthodontics and Dentofacial Orthopedics: 76 fractional worksDental Radiography and Imaging: 69 fractional worksPeriodontal Regeneration and Treatments: 68 fractional worksEndodontics and Root Can…64Endodontics and Root Canal Treatments: 64 fractional worksBone Tissue Engineering …62Bone Tissue Engineering Materials: 62 fractional worksTemporomandibular Joint …53Temporomandibular Joint Disorders: 53 fractional worksdental development and a…38dental development and anomalies: 38 fractional works
PeriodonticsOral SurgeryOrthodonticsUrology3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Oral microbiology and periodontitis researchPeriodontics 115 works
  2. 2 Dental Implant Techniques and OutcomesOral Surgery 102 works
  3. 3 Dental materials and restorationsOrthodontics 79 works
  4. 4 Orthodontics and Dentofacial OrthopedicsOrthodontics 76 works
  5. 5 Dental Radiography and ImagingOral Surgery 69 works
  6. 6 Periodontal Regeneration and TreatmentsUrology 68 works
  7. 7 Endodontics and Root Canal TreatmentsOral Surgery 64 works
  8. 8 Bone Tissue Engineering MaterialsBiomedical Engineering 62 works
  9. 9 Temporomandibular Joint DisordersComplementary and Manual Therapy 53 works
  10. 10 dental development and anomaliesMolecular Biology 38 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available41.9%not open58.1%

World: 28% of research is openly available.

with international co-authors17.5%domestic only82.5%

World: 19% is written across borders.

How has Stomatology Hospital's research output changed?

Output in 2018–2022 was 59% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Xi'an

All research institutions in Xi'an

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.