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University · Chennai · India

Tamil Nadu Government Dental College and Hospital

In research, Tamil Nadu Government Dental College and Hospital stands highest in Health Sciences (#8,734 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Dentistry — Dentistry is 54.9× its share of world research.

tamilnadudentalcollege.com/index.phpROR OpenAlex
World rank, 2022–2025
#22,376
of 28,054 · #33,841 all time
Rank in India
#1,492
of 1,840
Research works
417
▲ 22% vs 2013–17
Citations
2.9k
7.0 per fractional work
Top-10% rate
4.5%
record average 16.5%
Open access
77%
world 28%

What is Tamil Nadu Government Dental College and 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
Health SciencesDomain #8,734 of 11,982 2.6%104 #13929

Each strip is that field’s whole ranked pool, with the notch where Tamil Nadu Government Dental College and 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).

What does Tamil Nadu Government Dental College and Hospital specialise in?

Where its research is concentrated relative to its size: Dentistry takes 54.9× the share of its output that it takes of world research.

  1. DentistryField · 36.5 works55×
← 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: 0.14× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.91× its world share, 14 worksBiochemistry, Geneti…Immunology and Microbiology: 1.13× its world share, 2 worksImmunology and Micro…Neuroscience: 0.15× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.89× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.52× its world share, 0 worksChemical EngineeringChemistry: 0.17× its world share, 0 worksChemistryComputer Science: 0.13× its world share, 1 worksComputer ScienceEnergy: 0.18× its world share, 0 worksEnergyEngineering: 0.27× its world share, 6 worksEngineeringEnvironmental Science: 0.03× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.43× its world share, 2 worksMaterials ScienceDentistry: 54.91× its world share, 36 worksDentistryHealth Professions: 2.68× its world share, 10 worksHealth ProfessionsMedicine: 2.16× its world share, 57 worksMedicineNursing: 0.79× its world share, 0 worksNursingVeterinary: 1.79× its world share, 0 worksVeterinaryArts and Humanities: 0.34× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.10× its world share, 0 worksBusiness, Management…Decision Sciences: 0.50× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.38× its world share, 1 worksEconomics, Econometr…Psychology: 0.46× its world share, 2 worksPsychologySocial Sciences: 0.03× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 54.9×. Every wedge is a field page.

Who are the top researchers at Tamil Nadu Government Dental College and Hospital?

Ranked on the composite score, Jayachandran Sadaksharam lead among researchers whose main affiliation is Tamil Nadu Government Dental College and Hospital.

  1. 1 Jayachandran Sadaksharam India · #1,320,970 worldwide 2 citations · 17 works
All ranked researchers at Tamil Nadu Government Dental College and Hospital

Which keywords describe research at Tamil Nadu Government Dental College and Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Surgical Management, Quality of Life, Dental Caries, Keratocystic Odontogenic Tumor, Odontogenic Tumors, Diabetes Mellitus and Risk Factors.

▲ 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. Epidemiology17▲ 3.2×24 topics
  2. Quality of Life11▲ 5.8×14 topics
  3. Surgical Management10▲ 19×8 topics
  4. Dental Caries8▲ 57×2 topics
  5. Risk Factors7▲ 4.5×7 topics
  6. Inflammation6▲ 2.1×18 topics
  7. Artificial Intelligence6▲ 3.0×6 topics
  8. Keratocystic Odontogenic Tumor6▲ 130×1 topic
  9. Odontogenic Tumors6▲ 130×1 topic
  10. COVID-196▲ 3.0×7 topics
  11. Diabetes Mellitus5▲ 20×3 topics
  12. Oral Microbiome5▲ 66×1 topic
  13. Periodontal Diseases5▲ 66×1 topic
  14. Clinical Management5▲ 20×3 topics
  15. Pathogenesis5▲ 6.5×6 topics
  16. Genetic Mutations4▲ 7.6×5 topics
  17. Periodontal Disease4▲ 55×2 topics
  18. Prevention4▲ 7.9×5 topics
  19. Diagnostic Criteria4▲ 14×5 topics
  20. Oral Health4▲ 56×3 topics
  21. Treatment Outcomes4▲ 46×2 topics
  22. Virtual Reality4▲ 5.9×4 topics
  23. Cone-Beam CT4▲ 57×1 topic
  24. Dental Imaging4▲ 57×1 topic
  25. Orthognathic Surgery4▲ 61×2 topics
  26. Psychological Factors4▲ 13×3 topics
  27. Infection Control4▲ 32×2 topics
  28. Dental Practice4▲ 60×1 topic
  29. Transmission Routes4▲ 60×1 topic
  30. Biomaterials4▲ 11×2 topics
  31. Regenerative Medicine4▲ 10.0×3 topics
  32. Oral Mucosal Disorders3▲ 91×1 topic
  33. Potentially Malignant Disorders3▲ 91×1 topic
  34. Growth Factors3▲ 19×1 topic
  35. Platelet-Rich Plasma3▲ 35×1 topic
  36. Molecular Signaling3▲ 116×1 topic
  37. Tooth Development3▲ 116×1 topic
  38. Endoscopic Surgery3▲ 22×2 topics
  39. Matrix Metalloproteinases3▲ 15×2 topics
  40. Bone Regeneration3▲ 17×2 topics

Which research topics does Tamil Nadu Government Dental College and Hospital publish most on?

By volume in 2022–2025: Oral and Maxillofacial Pathology, Oral microbiology and periodontitis research, Dental Radiography and Imaging and Dental Research and COVID-19.

Oral and Maxillofacial P…6Oral and Maxillofacial Pathology: 6 fractional worksOral microbiology and pe…5Oral microbiology and periodontitis research: 5 fractional worksDental Radiography and I…4Dental Radiography and Imaging: 4 fractional worksDental Research and COVI…4Dental Research and COVID-19: 4 fractional worksOral Health Pathology and Treatment: 3 fractional worksPeriodontal Regeneration and Treatments: 3 fractional worksdental development and a…3dental development and anomalies: 3 fractional worksOral and gingival health research: 3 fractional worksTemporomandibular Joint Disorders: 2 fractional worksDental Implant Technique…2Dental Implant Techniques and Outcomes: 2 fractional works
Oral SurgeryPeriodonticsGeneral DentistryUrology3 others

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

  1. 1 Oral and Maxillofacial Pathology Oral Surgery 6 works
  2. 2 Oral microbiology and periodontitis research Periodontics 5 works
  3. 3 Dental Radiography and Imaging Oral Surgery 4 works
  4. 4 Dental Research and COVID-19 General Dentistry 4 works
  5. 5 Oral Health Pathology and Treatment Periodontics 3 works
  6. 6 Periodontal Regeneration and Treatments Urology 3 works
  7. 7 dental development and anomalies Molecular Biology 3 works
  8. 8 Oral and gingival health research Pharmacy 3 works
  9. 9 Temporomandibular Joint Disorders Complementary and Manual Therapy 2 works
  10. 10 Dental Implant Techniques and Outcomes Oral Surgery 2 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 available77.1%not open22.9%

World: 28% of research is openly available.

with international co-authors6.6%domestic only93.4%

World: 19% is written across borders.

How has Tamil Nadu Government Dental College and Hospital's research output changed?

Output in 2018–2022 was 22% higher than in 2013–2017.

20002005201020152020
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 Chennai

All research institutions in Chennai

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.