# 74th ORCA Congress (joint with American Academy of Cariology)

> 74th ORCA Congress (joint with American Academy of Cariology): 16–19 June 2027 in Ann Arbor, MI, United States.

Source: https://hajto.de/en/dental-congresses/orcaaac-2027  
Last updated: 2026-10-17T12:47:13Z  
German version: https://hajto.de/kongresse/orcaaac-2027.md

- **Dates:** 16–19 June 2027
- **Place:** Ann Arbor, MI, United States
- **Format:** In person
- **Organiser:** European Organisation for Caries Research (ORCA) & American Academy of Cariology
- **Topics:** Research, Restorative dentistry, Prevention and hygiene
- **Source:** [official page](https://www.orca-caries-research.org/), last verified on 17 Oct 2026

All details without guarantee. The organiser's page prevails.