Maxillary 3-implant removable prostheses without palatal coverage on Locator abutments - a case series.

The results in this clinical study are positive and promising. Admittedly, the study design is purely retrospective and observational with a small participant cohort, so the technical solution of placing three implants in the edentulous maxilla to retain a removable prosthesis should be appraised further in more controlled studies.