Zimmer Dental Screw-Vent and Tapered Screw-Vent Compatible 3.5mm Platform Ball Head Abutments (Overdenture) with Metal Housing & 2 Rubber O-Rings (P-35BHA-ZD) - Titan Implants, Inc.
Zimmer® Tapered Screw-Vent® compatible Co-Cr 3D Base / Scan Body – Online-Dental.uk