Dental radiography bisecting angle technique

What is bisecting angle technique in dentistry?
Bisecting technique
The sensor is positioned at an angle behind the tooth in question.
An imaginary line bisects the angle formed by the long axis of the tooth and the film.
The x-ray beam is aimed at a right angle to that imaginary line.
This creates an image that is neither elongated or foreshortened..
What is the concept of bisecting technique?
The bisecting technique refers to the placement of the film and the location of the x-ray head in relation to the bisecting angle which is half way between the angle of the x-ray film and the long axis of the tooth..
What is the relationship between the tooth and the film in the bisecting technique?
The bisection of the angle technique is based on a geometric principle of bisecting a triangle (bisecting means dividing into two equal parts).
The angle formed by the long axis of the teeth and the film is bisected, and the x-ray beam is directed perpendicular to the bisecting line..
or right-angle technique and is based on the principle of positioning the film as parallel with the long axes of the teeth as the anatomy will per- mit regardless of the distance created between the . film and the teeth.
The x- ray beam is then directed perpendicular (at right angles) to the film (Fig.
The parallel technique is defined as the parallelism between the object to be studied and the plane of the film while the central axis of the X-ray is perpendicularly adjusted to both planes.

What is the difference between bisecting angle and paralleling technique?

Prior to presenting technique errors and the means to troubleshoot them, a clear understanding of technique must be established

Although the bisecting angle technique is still utilized and may be necessary in certain circumstances, the paralleling technique is the method of choice for intraoral radiography

bisecting angle technique A dental radiographic technique that requires placement of the film as close as possible to the teeth, causing the film to rest against the crown; visualization of a bisector, which bisects the angle formed by the long axis of the teeth and the film; and positioning of the central ray perpendicular to the bisector.The bisecting angle technique is accomplished by placing the receptor as close to the tooth as possible. The central ray of the x-ray beam should be directed perpendicular to an imaginary line that bisects or divides the angle formed by the long axis of the tooth and the plane of the image receptor.

Dental radiography bisecting angle technique

What is bisecting angle technique in dentistry?

What is the concept of bisecting technique?

What is the relationship between the tooth and the film in the bisecting technique?

What is the difference between bisecting angle and paralleling technique?