https://www.selleckchem.com/pr....oducts/clozapine-n-o
Intraoral periapical (PA) radiography is commonly used for measuring the remaining crestal bone height when implants are treatment planned in the maxillary posterior region. A major drawback of conventional radiographs is that a 3-dimensional (3D) entity is compressed and superimposed on itself into a 2-dimensional (2D) image, which is often distorted. Conversely, 3D information can be extracted from computerized tomography. The purpose of this article is to evaluate and discuss limitations of intraoral PA radiography for the