Double image radiograph - Study guides, Class notes & Summaries

Version 1 1 CHAPTER 1 1) Which technique creates a three-dimensional dynamic image of blood vessels? A) Digital subtraction angiography B) Magnetic resonance imaging C) Dynamic spatial reconstruction D) Positron emission tomography 2) Magnetic resonance imaging is based on the movement of A) electrons in a magnetic field. B) carbons in a magnetic field. C) protons in a magnetic field. D) cells in a magnetic field. 3) The delivery of a radioactive compound to the body to study the met...

DANB Radiology Exam Questions with 100% Correct Answers The best way to correct a conecutting error is to adjust - answerfilm position During film processing, which of the following can cause a dark image? - answeroverdeveloped film Where is the most common area in the oral cavity for a dentigerous cyst? - answeraround the third molars Which of the following describes how most radiographic carious lesions appear? - answerradiolucent The primary purpose of the bitewing radiograph is to e...

DASLE Exam 3 || Complete Questions & Answers (100% Accurate) DASLE Exam 3 || Complete Questions & Answers (100% Accurate) if oral structures have greater density, which adjustment should be made to increase the penetration of x-ray photons a. increase the mA b. increase the kVp c. increase the exposure time d. decrease the exposure time - ANSWER - b which is a radiolucent restoration a. gold b. acrylic c. amalgam d. post and core - ANSWER - b which is the least distance ...

Where is the most common area in the oral cavity for a dentigerous cyst ? : Around the third molars. Which film would be exposed to see increased coverage of the alveolar bone? : Vertical bite wing. Which of the following can help to protect patients from excess radiation damage to tissues? : High kvp. Which type of gloves are required for the decontamination of the darkroom ? : Nitrile utility. Which of the following landmarks is useful when mounting films in the maxillary posterior...

RHS Purpose and Technique Exam Questions and Answers All Correct What can be done to stabilize the biteblock on a partially edentulous patient? Have family member hold the biteblock Leave the partial denture in the mouth. Have patient hold the biteblock Use a cotton roll - Answer-Use a cotton roll If the patient's chin is positioned too high during a panoramic image how will the image appear? anterior teeth will appear wide the image will appear as an exaggerated smile the image ...

Paralleling Film receptor is placed parallel with the long axis of the tooth and central beam is aimed perpendicular to the film receptor and the tooth axis. Bisecting An imaginary line is created between the long axis of the tooth and the film receptor when placed on the lingual surface of the tooth, creating two congruent right triangles. Foreshortening Excessive vertical angulation "too steep" Elongation Insufficient vertical angulation "too flat" Cone ...

What happens to the wavelength as the frequency of an x-ray decreases? a. it lengthens b. it shortens c. it does not change d. it is not a factor when describing x-rays a What best describes ionizing electromagnetic radiation? a. it is characterized by the energy contained in a photon b. it occurs only in nature and is not human made c. it does not damage tissues d. it has a wavelength much longer than that of visible light a What is a property of x-rays? a. they c...

DANB REVIEW EXAM | QUESTIONS & 100% VERIFIEDANSWERS | LATEST UPDATE | PASSED Where is the most common area in the oral cavity for a dentigerous cyst ? Correct Answer: Around the third molars. Which film would be exposed to see increased coverage of the alveolar bone? Correct Answer: Vertical bite wing. Which of the following can help to protect patients from excess radiation damage to tissues? Correct Answer: High kvp. Which type of gloves are required for the decontamination of the...

If a patient tries to look at the technician during a panoramic radiograph, what will the image look like ? A. The condyles are not even. B. Teeth large on one side of the image and small on the other side. C. The nasal structure appears to be distorted. D. Double exposure. Teeth large on one side of the image and small on the other side What is used to take a panoramic radiograph? A. Film cassette. B. F speed. C. D speed. Bitewing. Film cassette A computer used for digita...

MN Dental Assisting Licensure 2024 Complete Solutions Paralleling Film receptor is placed parallel with the long axis of the tooth and central beam is aimed perpendicular to the film receptor and the tooth axis. Bisecting An imaginary line is created between the long axis of the tooth and the film receptor when placed on the lingual surface of the tooth, creating two congruent right triangles. Brainpower Read More Foreshortening Excessive vertical angulation "too steep" E...