How does a screw-retained restoration work?

For implant cases, screw retention is the preferred design when retrievability matters most. There is no cement to excess, which removes the single largest risk factor for peri-implant disease from subgingival cement extrusion. Prosthodontists and oral surgeons working on full-arch All-on-X cases almost universally specify screw retention because the restoration may need to come off for hygiene checks, tissue healing assessments, or occlusal refinement over the life of the case.

At the lab level, screw-retained designs require precise angulation planning. The access channel must emerge through an acceptable esthetic zone, which means the CAD phase carries real clinical consequence. Dani Dental builds screw-retained restorations on a digital workflow that starts with the implant position data from the surgeon's CBCT or intraoral scan. That data drives the abutment angle and channel placement before a single unit is milled, catching angulation problems at the screen rather than at the try-in.

For general dentists placing single-unit implant crowns, cement retention is still common, but practices shifting toward screw retention report fewer follow-up visits for cement-related complications. If your implant platform and tissue architecture support it, screw retention is worth specifying. Turnaround at Dani for a standard screw-retained implant crown is 7 business days from verified scan receipt.