Helical cone beam computed tomography Essays

Dental dentures are artificial replacements used for your natural teeth and gums. If an accident, poor dental health, or disease has caused you to have only a few healthy natural teeth or none at all, a dentist or prothodontist will recommend dentures to replace the missing teeth. Dentures are most ideal if you have significant erosion of the gum and jaw line which makes other dental procedures such as crowns and implants less desirable. They also may be used to replace an entire row of teeth rather

are exemplary but the linear measurements are not and in addition vertical measurement can become unreliable because of foreshortening or elongation of the anatomical structures and landmarks as the X-ray beam is not perpendicular to the anatomical landmarks. [49,51] 2.4.6 Conventional Tomography: It is a technique used to obtain much clearer images of the structures and anatomical landmarks lying in the interested plane. The thickness, orientation and anatomical landmarks of radiographic images can