2 results
Approved WMOCompleted
Primary objective: To assess the efficacy of reducing the sleep time in supine posture with positional therapy using the position training device compared to the sleep position band in patients with mild and moderate positional OSAS.Secondary…
Approved WMOCompleted
The aim of the study is comparison of two attachment systems with four dental implants and overdentures in the upper jaw for patients who experience problems with retention and stability of the upper denture.