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Hospital / health system · Tokyo · Japan

Nippon Dental University Hospital

In research, Nippon Dental University Hospital stands highest in Health Sciences (#13,503 of 20,462 worldwide) and Medicine (#15,158 of 17,978 worldwide), over all time.

dent-hosp.ndu.ac.jpROR OpenAlex
World rank, all time
#32,317
of 42,892
Rank in Japan
#1,339
of 2,112
Research works
312
▼ 17% vs 2013–17
Citations
3.3k
10.7 per fractional work
Top-10% rate
6.9%
record average 16.5%
Open access
42%
world 28%

What is Nippon Dental University Hospital known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Health SciencesDomain #13,503 of 20,462 6.8%214
MedicineField #15,158 of 17,978 5.4%127

Each strip is that field’s whole ranked pool, with the notch where Nippon Dental University 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).

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: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.90× its world share, 4 worksBiochemistry, Geneti…Neuroscience: 0.51× its world share, 0 worksNeuroscienceEarth and Planetary Sciences: 0.08× its world share, 0 worksEarth and Planetary …Engineering: 0.21× its world share, 1 worksEngineeringEnvironmental Science: 0.06× its world share, 0 worksEnvironmental ScienceDentistry: 44.00× its world share, 9 worksDentistryHealth Professions: 2.94× its world share, 3 worksHealth ProfessionsMedicine: 2.69× its world share, 21 worksMedicineNursing: 0.85× its world share, 0 worksNursingArts and Humanities: 0.02× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.05× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.17× its world share, 0 worksEconomics, Econometr…Psychology: 0.68× its world share, 1 worksPsychologySocial Sciences: 0.13× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 44.0×. Every wedge is a field page.

Which keywords describe research at Nippon Dental University Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Quality of Life, Breast Cancer, Radiotherapy, Ultrasound, Molecular Subtypes, Epidemiology, Clinical Practice Guidelines and Prognostic Markers.

▲ 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. Quality of Life6▲ 9.8×11 topics
  2. Epidemiology4▲ 2.8×10 topics
  3. Breast Cancer4▲ 40×6 topics
  4. Radiotherapy4▲ 23×4 topics
  5. Ultrasound3▲ 74×2 topics
  6. Molecular Subtypes3▲ 79×2 topics
  7. Clinical Practice Guidelines3▲ 12×3 topics
  8. Treatment3▲ 5.3×8 topics
  9. Prognostic Markers2▲ 55×2 topics
  10. Risk Factors2▲ 5.2×4 topics
  11. Rehabilitation2▲ 14×3 topics
  12. Prevention2▲ 12×3 topics
  13. Survival2▲ 38×2 topics
  14. Chemotherapy2▲ 6.6×4 topics
  15. Cone-Beam CT2▲ 90×1 topic
  16. Dental Imaging2▲ 90×1 topic
  17. Diagnostic Criteria2▲ 21×4 topics
  18. Gene Expression2▲ 7.3×2 topics
  19. Breast Tumours2▲ 89×1 topic
  20. Mammography2▲ 194×1 topic
  21. Pathology2▲ 194×1 topic
  22. Prognosis2▲ 13×3 topics
  23. Thyroid Carcinoma2▲ 83×2 topics
  24. Treatment Response2▲ 89×1 topic
  25. Bone Regeneration2▲ 33×2 topics
  26. Dental Caries2▲ 42×2 topics
  27. Dysphagia2▲ 65×1 topic
  28. Neurological Disorders2▲ 7.1×2 topics
  29. Stroke2▲ 23×2 topics
  30. Swallowing2▲ 122×1 topic
  31. Immunohistochemistry2▲ 50×2 topics
  32. Molecular Profiling2▲ 38×2 topics
  33. Orthognathic Surgery2▲ 77×2 topics
  34. Dental Implants1▲ 70×1 topic
  35. Management Guidelines1▲ 60×2 topics
  36. Peri-implant Diseases1▲ 70×1 topic
  37. Differentiated Thyroid Cancer1▲ 84×1 topic
  38. Oral Health1▲ 58×2 topics
  39. Psychological Factors1▲ 15×3 topics
  40. Thyroid Nodules1▲ 84×1 topic

Which research topics does Nippon Dental University Hospital publish most on?

By volume in 2022–2025: Dental Radiography and Imaging, Breast Lesions and Carcinomas, Breast Cancer Treatment Studies and Dysphagia Assessment and Management.

Dental Radiography and I…2Dental Radiography and Imaging: 2 fractional worksBreast Lesions and Carci…2Breast Lesions and Carcinomas: 2 fractional worksBreast Cancer Treatment Studies: 2 fractional worksDysphagia Assessment and…2Dysphagia Assessment and Management: 2 fractional worksDental Implant Technique…1Dental Implant Techniques and Outcomes: 1 fractional worksThyroid Cancer Diagnosis and Treatment: 1 fractional worksChild Nutrition and Feeding Issues: 1 fractional worksPeriodontal Regeneration…1Periodontal Regeneration and Treatments: 1 fractional worksHead and Neck Cancer Studies: 1 fractional worksOrthodontics and Dentofacial Orthopedics: 1 fractional works
Oral SurgeryPathology and Forensic MedicineCancer ResearchSpeech and Hearing5 others

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

  1. 1 Dental Radiography and Imaging Oral Surgery 2 works
  2. 2 Breast Lesions and Carcinomas Pathology and Forensic Medicine 2 works
  3. 3 Breast Cancer Treatment Studies Cancer Research 2 works
  4. 4 Dysphagia Assessment and Management Speech and Hearing 2 works
  5. 5 Dental Implant Techniques and Outcomes Oral Surgery 1 works
  6. 6 Thyroid Cancer Diagnosis and Treatment Endocrinology, Diabetes and Metabolism 1 works
  7. 7 Child Nutrition and Feeding Issues Psychiatry and Mental health 1 works
  8. 8 Periodontal Regeneration and Treatments Urology 1 works
  9. 9 Head and Neck Cancer Studies Otorhinolaryngology 1 works
  10. 10 Orthodontics and Dentofacial Orthopedics Orthodontics 1 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-authors8.8%domestic only91.2%

World: 19% is written across borders.

How has Nippon Dental University Hospital's research output changed?

Output in 2018–2022 was 17% lower 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 Tokyo

All research institutions in Tokyo

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.