Intraoral scanning in Implantology: comparison of accuracy and perspectives in dental rehabilitation

Abstract

This study aimed to assess the accuracy and effectiveness of intraoral scanning in Implant Dentistry, comparing it with traditional impression methods. Through a narrative and qualitative literature review, articles published between 2000 and 2025 in reliable databases were analyzed, focusing on cost-effectiveness, resolution parameters, and clinical relevance. Results indicated that the digital workflow offers greater patient comfort, in addition to reducing potential errors inherent in conventional techniques. However, it was observed that factors such as implant angulation, depth, and ambient lighting can influence the accuracy of digital recordings, requiring standardized scanning protocols. It is concluded that the digital method has the potential to optimize implant rehabilitation, providing practicality and predictability, as long as cost and training limitations are carefully considered. Thus, this work contributes to understanding the advantages of intraoral scanning in implant procedures and suggests that future longitudinal studies could solidify this technological landscape.