What is the main indication for bitewing radiograph?
Bitewing radiographs are indicated primarily to detect or monitor interproximal caries if the proximal surfaces of the teeth cannot be visually or tactilely examined.
What are Bitewings used to diagnose?
Bitewings are used to detect decay between teeth and changes in bone loss caused by periodontal (gum and bone) disease. Periapical (PA) Radiographs show the whole tooth from the crown to 2-‐3mm beyond the end of the root to where the tooth is surrounded by alveolar bone.
Do Bitewings show cavities?
Bitewings show teeth above the gum line and the height of the bone between teeth. Bitewings help diagnose gum disease and cavities between teeth. The bitewing X-ray is placed on the tongue side of your teeth and held in place by biting down on a cardboard tab.
What is the purpose of bitewing images?
The bitewing radiograph (BW) is an image that depicts the maxillary and mandibular crowns of the teeth, providing a clear image of the interproximal surfaces of the teeth and allowing for detection of interproximal caries.
Why are they called Bitewings?
Why are they called that? The name “bitewing” refers to how the film — or sensor, in the case of a digital x-ray — is positioned in the mouth: The patient bites down on a little tab or wing that holds the apparatus in place.
What is a Class 2 bite?
Class II. Class II is where the lower first molar is posterior (or more towards the back of the mouth) than the upper first molar. In this abnormal relationship, the upper front teeth and jaw project further forward than the lower teeth and jaw. There is a convex appearance in profile with a receding chin and lower lip …
What is a Class 2 patient?
The profile of a patient with class II has a convex appearance, with a retracted chin and lower lip. Class II problems may be due to insufficient growth of the lower jaw, excessive growth of the upper jaw or a combination of both.