One oral ct is equivalent to several panoramic examinations.

Disposable oral ct can't be compared with panoramic film examination. Oral CT and panoramic film are two different examination methods. Although they are all oral imaging examinations, the specific examination contents, methods and prices are different. Therefore, we can't simply compare the two inspection methods, let alone equate one oral CT with several panoramic films. Oral panoramic film, also known as oral surface tomography, is a common clinical examination method, which can find oral problems that can not be observed by naked eyes. Oral panoramic film can examine the focus area, and at the same time, it can comprehensively display the oral situation, including the whole mouth teeth, upper and lower jaws, bilateral maxillary sinuses and temporomandibular joints and other anatomical structures. This inspection method is often used to observe the health status of complete teeth (such as dental caries, residual roots, periapical lesions, etc.). ), check the development of children's teeth (such as congenital missing teeth, supernumerary teeth, impacted teeth, etc. ), and judge the absorption degree of alveolar bone. Oral CT, also known as cone-beam CT, is an advanced examination method, which can provide three-dimensional images of teeth and bones. Oral CT can observe the three-dimensional position and structure of the whole oral and maxillofacial teeth from multiple angles and levels, and is often used for complex dental and skeletal problems, such as dental implantation, orthodontics, tumors, trauma and so on.