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Published on: August 5, 2021
Three-dimensional spiral computed tomographic imaging: a new approach to the diagnosis and treatment planning of
Yuxue Chen1, Peijia Duan, Yukun Meng
1West China College of Stomatology, Sichuan University, Sichuan, PR China. cyxlfx@vip.sina.com
Introduction:
The aim of this investigation was to explore the validity of 3-dimensional (3D) spiral computed tomographic (CT) images to examine impacted teeth before surgical or orthodontic treatment.
Methods:
Two patients with impacted teeth were examined with both spiral CT and traditional radiographs.
Results:
3D CT images clearly showed the impacted teeth, including crown, root neck, and root bifurcation; the labial or palatal location; and the eruption orientation and relationship to the dentition.
Conclusion:
3D CT images obtained with 3D surface reconstruction of spiral CT images is accurate and effective for examining impacted teeth before orthodontic treatment.
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