How to do a waters view x ray?

How do you X-ray water view?

Waters’ view (also known as the occipitomental view) is a radiographic view, where an X-ray beam is angled at 45° to the orbitomeatal line. The rays pass from behind the head and are perpendicular to the radiographic plate. It is commonly used to get a better view of the maxillary sinuses.

What are the 3 most common X-ray views?

The most common views are posteroanterior, anteroposterior, and lateral. In a posteroanterior (PA) view, the x-ray source is positioned so that the x-ray beam enters through the posterior (back) aspect of the chest and exits out of the anterior (front) aspect, where the beam is detected.

Which sinus is not seen in waters view?

The sphenoid sinus was excluded, as it does not create a reliable image on open-mouth Waters radiographs. Fig. 1: The frontal and ethmoidal sinuses show mucosal thickening on the coronal view.

How do you do an oblique mandible X-ray?

But you’re going to do them bilaterally. So if the routine view is the general service it would be

What is Reverse Towne projection?

REVERSE-TOWNE PROJECTION. (OPEN-MOUTH) Image Receptor and Patient Placement The image receptor is placed in front of the patient, perpendicular to the midsagittal and parallel to the coronal plane. The patient’s head is tilted downward so that the canthomeatalline forms a 25- to 30-degree angle with the image receptor.

What is chest PA xray?

The posteroanterior (PA) chest view examines the lungs, bony thoracic cavity, mediastinum and great vessels.

What is ethmoid sinusitis?

Ethmoid sinusitis is the inflammation of a specific group of sinuses — the ethmoid sinuses — which sit between the nose and eyes. The ethmoid sinuses are hollow spaces in the bones around the nose. They have a lining of mucus to help prevent the nose from drying out.

Where are the sinuses found?

Your cheekbones hold your maxillary sinuses (the largest). The low-center of your forehead is where your frontal sinuses are located. Between your eyes are your ethmoid sinuses. In bones behind your nose are your sphenoid sinuses.

Where on the body would you find the mandible?

The mandible is the largest bone in the human skull. It holds the lower teeth in place, it assists in mastication and forms the lower jawline. The mandible is composed of the body and the ramus and is located inferior to the maxilla. The body is a horizontally curved portion that creates the lower jawline.

What is a maxilla?

The maxilla is the bone that forms your upper jaw. The right and left halves of the maxilla are irregularly shaped bones that fuse together in the middle of the skull, below the nose, in an area known as the intermaxillary suture. The maxilla is a major bone of the face.

What is OPG test?

An OPG (Orthopantomagram) is a panoramic scanning dental X-ray of the upper and lower jaw. It is also sometimes called Orthopantomagraph or by the proprietary name Panorex. It shows a flattened two-dimensional view of a half-circle from ear to ear.