Flawless Esthetics. Biological Safety.
When an implant is placed too far facially, a screw-retained crown leaves an unsightly hole in the incisal edge. The solution is a Cement-Retained Crown over a Custom Abutment.
Our design service prioritizes Soft Tissue Health. We design the Custom Abutment (Zirconia or Titanium) with margins placed at or slightly below the gingiva (0.5mm), ensuring the doctor can easily clean excess cement, eliminating the risk of peri-implantitis.
Technical Engineering Specs
We use a “Split-File” workflow in Exocad/3Shape to design both components simultaneously for a perfect fit:
Custom Abutment Design
- Emergence Profile: Anatomically shaped to support the papilla and mimic natural root form.
- Retention: Optimized taper (6 degrees) and optional retention grooves to keep the crown secure.
- Path of Insertion: Corrected to align with adjacent teeth.
Crown Design
- Cement Gap: Strictly controlled (e.g., 40µm) for precise film thickness.
- Material Support: Full contour or Cut-back design available.
- Occlusion: Ideal anatomy without screw hole interruptions.
Why Outsource Custom Abutments?
Designing a custom abutment requires precise knowledge of the implant library and soft tissue limits. By outsourcing to China Dental Designs, you receive two perfectly matched files: one for milling the abutment (or sintering zirconia) and one for milling the crown. No guesswork, no fitting issues.
Submission Workflow
- Scan: Upload the Scan Body scan and the Pre-op/Gingiva scan.
- Specify: Abutment Material (Hybrid Zirconia or Titanium Block) and Crown Material.
- Receive: Download the Split-Files by 8:00 AM EST.
Test Our Split-File Accuracy
Send us an anterior implant case. We will design the perfect emergence profile.
Email your STL files to: chinadentaldesigns@gmail.com


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