Virtual implant scan body switch by using computer-aided design programs avoiding the need of obtaining a new intraoral implant digital scan: A novel protocol

J Esthet Restor Dent. 2024 Feb;36(2):278-283. doi: 10.1111/jerd.13128. Epub 2023 Sep 8.

Abstract

Objective: The present manuscript describes a technique to virtually switch an implant scan body eliminating the need of obtaining a new intraoral implant digital scan.

Clinical considerations: Implant scan bodies assist on transferring the 3-dimensional position of the implants into the virtual definitive implant cast. However, if a different implant part is desired during the designing procedures of the implant restoration such as selecting a different implant abutment of varying height, angulation, or manufacturer, a new intraoral implant digital scan with the specific implant scan body is required.

Conclusions: This novel protocol aims to reduce possible complications that require capturing a new intraoral implant digital scan, facilitate prostheses design modifications after the obtention of the definitive intraoral implant digital scan, and to ease the manufacturing procedures.

Clinical significance: The novel technique may provide a solution for virtually switch implant scan bodies for fabricating implant-supported single crowns or short-span prostheses. Additional studies are needed before its clinical implementation.

Keywords: accuracy; digital impression; implant dentistry; intraoral scanner; prosthodontics.

MeSH terms

  • Computer-Aided Design*
  • Crowns
  • Dental Implants*
  • Dental Impression Technique
  • Imaging, Three-Dimensional

Substances

  • Dental Implants