Digital conversion of interim to definitive complete arch implant-supported fixed prostheses using intermediate scanning technique with a laboratory screw: A clinical report

Journal of Prosthetic Dentistry 2026 Open access

Read full text
Authors: Faris Khalifa, W M Ahmed, Amr Ahmed Azhari, Puvipat Pattanachaipuvanon, Atheer Ahmed Alhammadi, Sultan Albeshri, Anas Abdullah Lahiq
DOI: 10.1016/j.prosdent.2026.01.007
Cited by: 1
References: 24

Abstract

The accurate alignment of digital scan data is a critical step in providing a complete arch implant-supported prosthesis, mainly because of the lack of stable and repeatable reference points in edentulous arches. This limitation poses a significant challenge when attempting to align multiple surface geometry datasets precisely. This clinical report describes a practical and efficient procedure that enhanced the accuracy of digital dataset alignment and facilitated a fully digital workflow for the design, fabrication, and conversion of interim prostheses into definitive complete arch implant-supported prostheses.

Fields of Study & Subjects

Orthopaedic implants and arthroplasty Dental Implant Techniques and Outcomes Endodontics and Root Canal Treatments

Publication details

Journal / source
Journal of Prosthetic Dentistry
Publisher
Elsevier BV
Volume
136
Issue
1
Pages
1–7
Publication date
12 February 2026
Language
EN