Scannable Anatomic Formers as Part of a Digital Workflow for Full-Arch Implant Restorations

Area of Science:

• Dentistry
• Prosthodontics
• Digital Workflow

Background:

• Challenges in full-arch implant restorations include workflow complexity and accuracy.
• Traditional methods often involve multiple steps and component removal, potentially compromising results.

Purpose of the Study:

• To present a fully digital workflow for full-arch implant-supported restorations.
• To introduce and evaluate the Scanform component for improved efficiency and accuracy.

Main Methods:

• Utilized Scanform, a modular component serving as a healing abutment and scan body.
• Integrated Scanform with Ti-base abutments and a horizontal scanning cap for digital impressions.
• Fabricated a polymethylmethacrylate (PMMA) splint for intermaxillary registration and passive fit verification.
• Designed and produced monolithic zirconia restorations based on digital data.

Main Results:

• The digital workflow successfully captured emergence profiles and occlusal relationships.
• Passive fit and proper occlusion of the final restorations were confirmed.
• The technique streamlined the process by eliminating component removal during impression and bite registration.

Conclusions:

• The described digital workflow using Scanform offers a practical and efficient solution for full-arch implant restorations.
• This approach enhances clinical accuracy, predictability, and patient comfort.
• The integrated system simplifies complex restorative procedures.