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International Journal of Zoology and Applied Biosciences Review Article

Evolution of intraoral scanners- A quick overview

Thasbiha Malik, Shahul Shajith R, Deepak Chandrasekharan, Deenadayalan P, Akshay Tandon, Nidhi Angrish, Reshma Mohan, Katepogu Praveen, Kaviya Priya

Year : 2026 | Volume: 11 | Issue: 1 | Pages: 124-132

doi: https://doi.org/10.55126/ijzab.2026.v11.i01.016

Received on: 28/10/2025

Revised on: 24/11/2025

Accepted on: 26/12/2025

Published on: 01/01/2026

  • Thasbiha Malik, Shahul Shajith R, Deepak Chandrasekharan, Deenadayalan P, Akshay Tandon, Nidhi Angrish, Reshma Mohan, Katepogu Praveen, Kaviya Priya( 2026).

    Evolution of intraoral scanners- A quick overview

    . International Journal of Zoology and Applied Biosciences, 11( 1), 124-132.

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Abstract

Intraoral scanners play an increasingly essential role in modern orthodontic workflow by replacing the conventional impression material with this advanced imaging system that provides highly accurate details and is comfortable for the patients. Further evolution of these devices brings continuous innovation in the hardware and software domains, providing improved image precision, real-time processing, seamless integration with computer-aided design and manufacturing systems. With recent advancements in AI, it enables automatic data stitching, noise reduction, enhanced colour mapping, and also contribute to better diagnostic accuracy and clinical Efficiency. The combination of IOS datasets with cone beam computed tomography [CBCT]. And 3D facial imaging which enhance their clinical applications other than impression capture range to comprehensive digital orthodontic diagnosis, appliance design, and treatment monitoring. This review will present an in-depth look into the current state of affairs regarding developments in IOS technology and orthodontic appliances. It also discusses in detail the comparative performances with existing scanner systems and recognizes their advantages and limitations, and discusses various future developments such as AI-assisted scanning, augmented reality incorporation, tele orthodontic systems that promise to redefine digital orthodontic practice in the years to come.  

Keywords

Intraoral Scanner, Orthodontics, CAD/CAM, Digital Impressions, Artificial Intelligence, 3D printing, Tele-Orthodontics.

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    © The Author(s) 2025. This article is published by International Journal of Zoology and Applied Biosciences under the terms of the Creative Commons Attribution 4.0 International License (creativecommons.org), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.