A Global–Local Attention Model for 3D Point Cloud Segmentation in Intraoral Scanning: A Novel Approach

A Global–Local Attention Model for 3D Point Cloud Segmentation in Intraoral Scanning: A Novel Approach

<b>Objective:</b> Intraoral scanners (IOS) provide high-precision 3D data of teeth and gingiva, critical for personalized orthodontic diagnosis and treatment planning. However, traditional segmentation methods exhibit reduced performance with complex dental structures, such as crowded, m...

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Bibliographic Details
Main Authors: Haiwen Chen, Yuan Qin, Baoning Liu, Houzhuo Luo, Ruyue Qiang, Yanni Meng, Zhi Liu, Yanning Ma, Zuolin Jin
Format: Article
Language:English
Published: MDPI AG 2025-05-01
Series:Bioengineering
Subjects:
orthodontics
optical imaging
deep learning
image processing
computer-assisted
Online Access:https://www.mdpi.com/2306-5354/12/5/507
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