An orthopantomagram (OPG) is an upper and lower jaw panoramic scanning dental X-ray. Orthopantomagraph or Panorex are two more names for it that are sometimes used as trade names. It displays a two-dimensional, flattened perspective of a half-circle that extends from ear to ear. The maxilla (upper jaw) and mandible (lower jaw) can be seen in the viewing region of panoramic x-rays, which enable pictures of many angles to be captured to build up the composite panoramic image. The buildings that are not in the field of view are hazy. Most likely, your dentist will take an OPG at some point during your dental care.

Why Dental OPG X Ray

An OPG also displays the number, location and development of all the teeth even those that have not yet appeared or erupted through the gum. It differs from the tiny, close-up x-rays of each individual tooth that dentists take. It exhibits less fine detail, but a significantly greater range of vision. This can be especially helpful to examine places that are difficult to view, such wisdom teeth, or the growth of a child's jaw and teeth. Additionally, especially if you grind your teeth, it is frequently used to assess the TMJ (temperomandibular joint), also known as the CMA (cranio-mandibular articulation).

Advantages for Dental OPG X Ray

Broad coverage of facial bones and teeth including the TMJ (temperomandibular joint) Low patient radiation dose Convenience of examination for the patient Ability to be used in patients who are restricted in opening their mouth Short time required for producing the image Useful visual aid in patient education and case presentation