Okayama University: #239 in the world for Dentistry collaboration

Okayama University stands at #239 of 1,195 universities worldwide on the Dentistry collaboration index, the strongest of its 26 subject standings in the 2026 Research Collaboration Index, published today.

The standing rests on the open scholarly record: 195 co-authored works in the field over 2021 to 2025, built with 71 collaborating institutions across 15 countries, with a field-weighted citation impact of 1.74.

Okayama University holds None standing overall, at #989 in the world.

The full index, all 26 subject rankings and complete methodology are now public.

Every figure derives from the open global research record and is checkable at source.