Dental Imaging
Types of Dental Imaging (X-ray Radiographs)
Panoramic x-rays show the entire mouth area — all the teeth in both the upper and lower jaws — on a single x-ray. This x-ray detects the position of fully emerged as well as emerging teeth, can see impacted teeth, and help diagnosis tumors.
Bite-wing x-rays show details of the upper and lower teeth in one area of the mouth. Each bite-wing shows a tooth from its crown (the exposed surface) to the level of the supporting bone. Bite-wing x-rays detect decay between teeth and changes in the thickness of bone caused by gum disease. Bite wing x-rays can also help determine the proper fit of a crown (a cap that completely encircles a tooth) or other restorations (eg, bridges). It can also see any wear or breakdown of dental fillings.
Periapical x-rays show the whole tooth — from the crown, to beyond the root where the tooth attaches into the jaw. Each periapical x-ray shows all teeth in one portion of either the upper or lower jaw. Periapical x-rays detect any unusual changes in the root and surrounding bone structures
Cephalometric projections show an entire side of the head. This x-ray looks at the teeth in relation to the jaw and profile of the individual. Orthodontists use this x-ray to develop each patient’s specific teeth realignment approach.
CBCT scan is utilized in events:
When evaluating dental implants to see the patient’s underlying bone structure and tissues.
To get help with evaluation before the following oral surgeries:
removal of the maxillo-facial tumor
non-odontogenic cyst
neoplasm or other pathologic viruses
arthroplasty of Temporomandibular
TM joint replacement
developmental mid-face syndromes such as cleft palate
surgical reconstruction
In addition, CBCT scan is used to identify various issues that are important to consider before performing a complicated oral surgery.