Fig. 6From: Rehabilitation of extremely atrophic edentulous mandible in elderly patients with associated comorbidities: a case report and proof of conceptInsertion of the bar over OT Equator® abutments. A Seeger ring is applied over the abutment upon bar insertion; B The titanium screw is screwed on the abutment to retain the bar; C Occlusal view of the screwed bar; D Adequate space was designed between the bar and the underlying mucosa for a good oral hygieneBack to article page