Related Experiment Video
Updated: May 27, 2026

09:10
Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
Published on: August 5, 2021
Surgical management of impacted teeth using three-dimensional computed tomography
Fábio Santos Costa1, Alexandre Bellotti, Gustavo Jacobucci Farah
1Oral and Maxillofacial Surgery and Traumatology, State University of Maringá, Paraná, Brazil.
The Journal of Craniofacial Surgery
|December 3, 2011
Summary
Computed tomography (CT) and 3D imaging precisely locate impacted teeth for safer dental surgery. These advanced techniques improve surgical planning and reduce risks associated with routine tooth extractions.
Area of Science:
- Dentistry
- Oral Surgery
- Radiology
Background:
- Surgical removal of impacted, supernumerary, or ectopic teeth is common.
- Accurate tooth localization is crucial for safe surgical intervention.
- Conventional radiography has limitations in visualizing complex dental anatomy.
Observation:
- A 12-year-old patient presented with third superior molars in an atypical position.
- Standard radiographic methods were insufficient for precise localization.
- Computed tomography (CT) was utilized for detailed imaging.
Findings:
- CT scans provided clear visualization of the anomalous tooth positions.
- Three-dimensional (3D) reconstructions enabled precise anatomical assessment.
- This facilitated detailed surgical planning for the impacted molars.
Implications:
- CT and 3D imaging are valuable tools for complex dental surgical planning.
- These technologies enhance precision, leading to safer surgical outcomes.
- Improved visualization minimizes risks and potential complications in dental extractions.
Related Concept Videos
Computed Tomography
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Imaging Studies III: Computed Tomography
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...