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Indications for digital volume tomography in orthodontics
Eva Müssig1, René Wörtche, Christopher J Lux
1Department of Orthodontics, University of Heidelberg, Germany. eva_muessig@med.uni-heidelberg.de
Summary
Digital volume tomography (DVT) aids in diagnosing impacted teeth and assessing bone for orthodontic treatment. This 3D imaging is crucial for evaluating unerupted teeth and aiding cleft lip and palate patients.
Area of Science:
- Dentistry
- Radiology
- Orthodontics
Background:
- Tooth eruption disturbances and impactions necessitate advanced radiographic diagnostics.
- Accurate assessment of unerupted and impacted teeth requires multi-projection imaging.
- Digital Volume Tomography (DVT) offers precise localization of hard tissues, including teeth and bone.
Purpose of the Study:
- To highlight the diagnostic utility of DVT in orthodontics.
- To demonstrate DVT's role in assessing impacted teeth and available bone for movement.
- To explore DVT applications in managing dental anomalies in cleft lip and palate patients.
Main Methods:
- Utilizing Digital Volume Tomography (DVT) for imaging.
- Generating three-dimensional reconstructions of teeth, jaws, and viscerocranium.
- Analyzing multi-planar imaging data for diagnostic purposes.
Main Results:
- DVT provides detailed 3D visualization of dental and skeletal structures.
- It accurately identifies the position of unerupted and impacted teeth.
- DVT assesses bone volume for orthodontic tooth movement and evaluates alveolar clefts in specific patient groups.
Conclusions:
- DVT is a valuable tool for diagnosing and managing tooth eruption disturbances and impactions.
- It offers significant benefits in orthodontic treatment planning and in patients with cleft lip and palate.
- The 3D imaging capabilities of DVT enhance diagnostic accuracy and treatment outcomes.