3 results
Approved WMOPending
Goal of this study is to assess the feasibility of a biodegradable polyurethane foam for closing of oroantral communications. The assessment will take place in a small number of patients. On the long term, the objective is the clinical appliance of…
Approved WMORecruiting
Goal of this study is to assess the treatment of OACs with biodegradable polyurethane foam, as carried out in the pilot studies, in a large number of patients.
Approved WMOPending
Goal of this study is to assess the feasibility of a biodegradable polyurethane foam for closing of oroantral communications with a few modifications compared to the first pilot study. The assessment will take place in a small number of patients. On…