Next-Generation AI Digital Dentistry Platform

下一代 AI 数字化牙科平台

Comprehensive Ecosystem: Diagnosis · Analysis · Design · Manufacturing 全方位的数字化生态系统：诊断 · 分析 · 设计 · 制造

We are building a complete closed-loop digital ecosystem to revolutionize oral healthcare with Artificial Intelligence. 我们致力于构建一个完整的闭环数字生态系统，利用人工智能变革口腔医疗。

1. AI-based Automated Tooth Segmentation, Reconstruction, and Fusion 基于 AI 的自动牙齿分割、重建与融合

Multi-modal Data Fusion & Processing 多模态数据融合与处理

Input A: CBCT Data CBCT 数据

Input B: Oral Scan Data 口扫数据

Process I: AI Segmentation AI 分割

Process II: AI Reconstruction AI 重建

Result: High-Precision Multi-modal Fusion 高精度多模态融合结果

2. AI-Assisted Teeth Alignment AI 辅助牙齿排列 (TAPoseNet)

Automated orthodontic simulation based on pose estimation. 基于姿态估计的自动正畸模拟。

Comparison: Before (Left) vs. After AI Alignment (Right)

Visualization of the TAPoseNet Alignment Process (MICCAI 2024) TAPoseNet 牙齿排列过程可视化

2024

MICCAI

TAPoseNet: Teeth Alignment Based on Pose Estimation via Multi-scale Graph Convolutional Network

Qingxin Deng, Xunyu Yang, Minghan Huang, Landu Jiang, and Dian Zhang

In MICCAI 2024, 2024

DOI Bib

@inproceedings{10.1007/978-3-031-72390-2_30,
  author = {Deng, Qingxin and Yang, Xunyu and Huang, Minghan and Jiang, Landu and Zhang, Dian},
  title = {TAPoseNet: Teeth Alignment Based on Pose Estimation via Multi-scale Graph Convolutional Network},
  booktitle = {MICCAI 2024},
  year = {2024},
  publisher = {Springer},
  doi = {10.1007/978-3-031-72390-2_30},
}

3. Telemedicine & Facial Prediction 远程医疗与面部预测

Remote diagnosis visualization and orthodontic effect prediction. 远程诊断可视化与正畸效果预测。

Diagnosis UI 诊断界面

Analysis Data 分析数据

AI Prediction: Orthodontics AI 预测：正畸效果

3D reconstruction 3D 重建
Orthodontic effect & facial prediction 正畸效果与面部预测
Growth prediction at different ages 不同年龄段的生长预测
…

4. From Anatomy to Risk: 4D Jaw Motion–Driven TMJ Assessment 从解剖到风险：基于 4D 颌骨运动的颞下颌关节评估

Motivation

Traditional assessment relies on expensive Face-bow devices and static MRI, lacking dynamic quantitative analysis. 传统评估依赖昂贵的面弓设备和静态 MRI，缺乏动态定量分析。

Core: 4D Motion

Reconstructing the mandibular movement trajectory in 4D space to capture temporal anomalies. 在 4D 空间重构下颌运动轨迹以捕捉时序异常。

Mechanism

Mapping occlusal contact points to analyze biomechanical interactions during movement. 映射咬合接触点以分析运动过程中的生物力学交互。

Deep Learning Framework

A multi-task network integrating motion features and occlusion maps. 集成运动特征和咬合图的多任务网络。

Result

Automated risk classification visualized with stress heatmaps. 通过应力热力图可视化的自动风险分类。

5. Intelligent Restoration Design 智能修复设计

Automated crown/bridge generation and texture optimization. 自动化冠桥生成与纹理优化。

AI-driven texture optimization and bridge design for realistic restoration. AI 驱动的纹理优化与桥体设计，实现逼真的修复效果。

2025

ICASSP

MVDC : A Multi-view Dental Completion Model Based on Contrastive Learning

Xunyu Yang, Qingxin Deng, Minghan Huang, Landu Jiang, and Dian Zhang

In 2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2025

DOI Bib

@inproceedings{10888840,
  author = {Yang, Xunyu and Deng, Qingxin and Huang, Minghan and Jiang, Landu and Zhang, Dian},
  booktitle = {2025 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  title = {MVDC : A Multi-view Dental Completion Model Based on Contrastive Learning},
  year = {2025},
  doi = {10.1109/ICASSP49660.2025.10888840},
}

6. Chairside Manufacturing 椅旁（诊室、治疗椅旁）制造

Direct 3D printing of clear aligners. 直接使用 3D 技术打印透明矫正器。

Existing Technology：现有技术
Fabrication of dental models and appliance thermoforming 牙科模型的制作以及矫治器的热成型工艺

3D Chairside Clear Aligner Printing Technology 3D椅旁透明矫正器打印技术

High-Efficiency Manufacturing 高效制造

Our novel 3D chairside printing technology bypasses the traditional thermoforming process. 我们新颖的 3D 椅旁打印技术绕过了传统的热压成型工艺。

No Dental Model: Direct aligner fabrication. 无牙模：直接制造牙套。
Material Saving: Significantly reduces waste. 节省材料：显著减少浪费。
Time Efficient: From scan to product in minutes. 高效：从扫描到成品仅需数分钟。

7. Assisted Doctor Training & Remote Diagnosis 医生辅助培训与远程诊断

AR-based training system for clinical expertise. 基于AR增强现实技术的临床技能培训系统。

Training Simulation System 培训模拟系统