What is the difference between a pre-milled abutment and a cast abutment in terms of fit accuracy?

Pre-milled abutments are factory-machined from solid titanium blanks under CNC precision, producing tolerances of ±5–10 microns at the implant interface. Cast abutments involve a wax-up and casting process that introduces shrinkage and distortion, typically resulting in tolerances of ±50–100 microns. The tighter fit of a pre-milled abutment reduces microgap at the implant-abutment junction, lowering the risk of bacterial leakage, screw loosening, and marginal bone loss over time.

Which implant systems are the Arum pre-milled abutments compatible with?

DIP Dental's Arum pre-milled abutments are available for Zimmer 3.5 RP, Hiossen Mini connection, Hiossen Regular Platform, and Straumann BLX connection (Medentika compatible). Each blank is precision-machined to the exact platform geometry of the target implant system, ensuring a passive, accurate fit at the implant interface prior to milling the emergence profile and crown geometry in-lab.

What milling machines and CAD software are compatible with Arum pre-milled abutment blanks?

Arum pre-milled blanks are designed for use with Arum-compatible milling systems and are supported in major dental CAD platforms including Arum CAD, exocad, and 3Shape. The standardized blank dimensions (Ø10mm × 26mm) are recognized by most open-architecture lab milling units. Always verify library availability for your specific implant connection within your CAD software before ordering.

What titanium grade are the pre-milled abutment blanks manufactured from?

The pre-milled abutment blanks are machined from Grade 5 titanium (Ti-6Al-4V ELI) — the same alloy used in most premium implant abutments. Grade 5 titanium offers the optimal combination of high tensile strength, fatigue resistance, and biocompatibility required for long-term intraoral function. All components carry FDA, CE, and ISO certification.

Can pre-milled abutments be used for both screw-retained and cement-retained restorations?

Yes. The pre-milled blank provides the implant-level connection; the emergence profile, margin height, and crown retention form are milled in-lab to your prescription. This means the same blank can be designed for a screw-retained crown (with an angled or straight screw channel) or a cement-retained crown with a subgingival margin — the choice is made at the CAD design stage, not at the component level.

Pre-milled Abutments

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Pre-milled Abutments for Dental Laboratories — Precision-Machined, Ready to Mill.

Pre-milled abutments are factory-milled titanium blanks precision-machined to exact implant platform specifications, designed for CAD/CAM workflows in dental laboratories. Unlike cast abutments, pre-milled abutments offer tighter tolerances, superior fit accuracy, and consistent quality - ready for in-house scanning, designing, and milling with no additional prep work.

DIP Dental offers a growing selection of pre-milled abutments compatible with leading implant systems:

Arum® — Compatible with Zimmer® 3.5 RP and Hiossen® Mini Connection & Regular Platform (D=10mm, L=26mm). Ideal for Arum® milling units and CAD/CAM workflows.

Medentika® — Compatible with Straumann® BLX Connection. Precision-engineered for optimal fit with BLX platform geometry.

More systems and configurations coming soon. Competitive pricing, high stock availability, and custom production for larger lab orders.

FDA, CE & ISO compliant.

Showing 1 - 4 of 4 products