Dental Assistant Practice Exam

Disable ads (and more) with a membership for a one time $4.99 payment

Prepare for the Dental Assistant Exam with comprehensive quizzes and valuable study resources. Each quiz includes multiple-choice questions designed to familiarize you with exam content and structure. Elevate your readiness for the dental assistant examination!

Practice this question and more.

What is the role of the patient’s occlusal plane in the bisecting angle technique?

It serves as a reference for positioning the film
It determines the length of exposure time
It affects the size of the film
It indicates the angle of the X-ray beam

The correct answer is: It serves as a reference for positioning the film

The role of the patient’s occlusal plane in the bisecting angle technique is primarily to serve as a reference for positioning the film or sensor during radiographic procedures. This technique requires that the film be placed at a specific angle to the long axis of the tooth being imaged. By aligning the film with the occlusal plane, the dental professional can ensure that the X-ray beam is directed properly, thereby improving the accuracy of the resulting image. Using the occlusal plane as a positioning reference allows for better visualization of anatomical structures and can help reduce distortion in the image. Proper alignment is critical in achieving a clear and diagnostic radiograph, demonstrating the significance of the occlusal plane in the bisecting angle technique. This understanding aids in obtaining high-quality dental radiographs that are essential for effective diagnosis and treatment planning.