Which type of X-ray is also known as a cavity-detecting X-ray?

The type of X-ray known as a cavity-detecting X-ray is the bite-wing X-ray. This specific type of radiographic imaging is primarily used in dentistry to check for interproximal caries (cavities) between the teeth. Bite-wing X-rays capture both the upper and lower teeth in a single image, providing a clear view of the tooth structures and the spaces between them. This positioning is essential for identifying cavities in areas that may not be visible during a regular dental examination.

Bite-wing X-rays are particularly valuable because they can reveal the extent of decay and help in assessing how deep a cavity may be. By regularly using bite-wing X-rays, dental professionals can monitor oral health over time and take appropriate actions to prevent further decay.

Other types of X-rays, such as panoramic, cephalometric, and computed tomography, serve different purposes. For instance, panoramic X-rays provide a broad view of the entire mouth and jaws, making them useful for evaluating overall dental structure but not specifically for detecting cavities. Cephalometric X-rays are primarily used in orthodontics to analyze the relationship between the teeth and jaws, while computed tomography provides detailed cross-sectional images of the body and is not limited to dental applications. Thus, while they