Exhibitors Catalogue
| Represented company | Country | Exhibitor |
| O.M.S. | Italy | OMS POLSKA LTD Sp. z o.o. |
| OBTURA/SPARTAN | South Korea | PROFIDENT Sprzęt i Materiały Dentystyczne Jadwiga Zbożeń |
| OCC Switzerland | Switzerland | MARKU M. Krawczyk Sp.j. Przedsiębiorstwo Zaopatrzenia Medycznego |
| OLIDENT | Poland | MEDITRANS sp. z o.o. sp. k. |
| OliExpert | Poland | ökoDENT by OliExpert |
| Optident | United Kingdom | Marrodent Sp. z o.o. |
| OPTIDENT | Poland | Carestream Dental |
| OPTOMIC | Italy | ESDENT DENTAL EQUIPMENT |
| ORAL7 | Australia | HAPPYDENTAL Sp. z o.o. |
| Orange Dental | Germany | All-dent Wojciech Wilk |
| Orangedental GmbH | Germany | LASOTRONIX Marcin Pokora |
| Orkla Care S.A. | Poland | JORDAN - Orkla Care S.A. |
| OST-DEVELOPPEMENT | France | PROFIDENT Sprzęt i Materiały Dentystyczne Jadwiga Zbożeń |
| OVERFIBERS S.r.l. | Italy | MEDITRANS sp. z o.o. sp. k. |
| Owandy Radiology | France | MDS Jończyk Adam |
