2025年3月3日 · While traditional dental x-rays only show a static image of the hard tissues inside the mouth, a CBCT scan creates intricate 3D images that reveal much more detail. These scans allow dentists to detect and diagnose conditions such as tooth decay, impacted wisdom teeth, fractures, cysts and tumors, as well as all existing dental work like crowns ...

The introduction of cone beam computed tomography (CBCT) devices, changed the way oral and maxillofacial radiology is practiced. CBCT was embraced into the dental settings very rapidly due to its compact size, low cost, low ionizing radiation exposure when compared to medical computed tomography.

Cone-beam computed tomography systems (CBCT) are a variation of traditional computed tomography (CT) systems. The CBCT systems used by dental professionals rotate around the...

2023年8月26日 · A CBCT scan, or Cone Beam Computed Tomography scan, is a type of x-ray that produces 3D images of your teeth, soft tissues, nerve pathways, and bone within a single scan. It’s used in dentistry to provide a more detailed and accurate view of the mouth and maxillofacial region.

2015年1月12日 · Cone-beam computed tomographic (CBCT) imaging is an advanced imaging modality that provides excellent visualization of the dental hard tissues and osseous structures in three dimensions. CBCT imaging has become widely used over the last decade because it has multiple applications in dentomaxillofacial diagnosis.

CBCT is an imaging technology that utilizes a cone-shaped X-ray beam to create detailed 3D images of dental structures, soft tissues, and bone. Unlike traditional 2D dental radiography, CBCT provides more comprehensive visualizations that aid in precise diagnosis, treatment planning, and post-treatment assessment.

2024年11月24日 · CBCT dental scans provide detailed 3D images of oral and maxillofacial structures, making them superior to traditional X-rays for diagnosing complex dental issues and planning treatments. CBCT technology captures high-resolution images with reduced radiation exposure compared to traditional CT scans, enhancing patient safety while ensuring high ...

CBCT technology is a recent technology utilizing a divergent pyramidal- or cone-shaped x-ray beam directed through the area of interest onto an x-ray detector. The x-ray source and detector rotate about the area of interest, capturing multiple projection images in a …

2024年11月1日 · In this paper, we present a novel transformer-based framework for tooth semantic segmentation, designed for dental CBCT images. The Trans-VNet architecture integrates V-Net with transformer modules to address the challenges in …

5 天之前 · CBCT’s increased sensitivity allows for the detection of subtle bone rarefactions but also risks overestimating the presence of persistent lesions or identifying clinically insignificant changes. Few studies have evaluated the diagnostic accuracy of CBCT in root-filled teeth, using histopathology as the gold standard 59.