Using existing interim complete dentures as an aid for an interocclusal record to align edentulous intraoral scans for implant-retained overdentures

Abstract

This technique describes a workflow to align the maxillary and mandibular edentulous intraoral scans in the computer-aided design and computer-aided manufacturing (CAD-CAM) software program for the fabrication of CAD-CAM implant-retained overdentures. Using the patient’s existing and clinically satisfactory interim complete dentures as an aid for the interocclusal record, this technique provides a convenient option for aligning edentulous intraoral scans without the need for an additional clinical appointment, record base, or maxillomandibular tracing device.