Panoramic radiograph - Study guides, Class notes & Summaries

The following statements are true about panoramic x-rays except: - Produce enlarged image that is more accurate than a full mouth series Anatomical structures that appear dark gray to black on a processed radiograph are described as being: - radiolucent Exposure to radiation can best be reduced for the patient by: - Using a fast speed film How are x-rays produced? - Sudden stopping of high speed electrons as they collide with a target Collimators limit the size and shape of the: - X-ray be...

1. The type of radiograph that would show the whole tooth including the crown, roots, and jawline is called: a. Bitewing x-ray b. Periapical x-ray c. Occlusal x-ray ram - B. periapical x-ray 2. A bitewing radiograph is useful in diagnosing all of the following EXCEPT: a. impacted tooth b. tooth decay c. periodontal bone loss d. Gum disease - A. impacted tooth 3. A full-mouth survey generally includes: a. 14 periapical views and 4-6 bitewings b. 10 periapical views and 8 bitewings c...

Which of the following radiolucent landmarks is useful when mounting films in the mandibular anterior area? - Lingual Foramen According to the inverse square law, when changing the PID length from 8 to 16 inches, the beam's intensity is - 1/4 as intense Patients should wear a thyroid collar during which type of radiographic exposure? - Intraoral radiograph Personnel radiation monitoring devices are worn to - Record the occupational exposure received by the operator The most common radio...

If you take a periapical radiograph of the upper right molars and you see a ghost image of the anterior teeth in the X-ray, what happened? A. Patient's chin was tipped too low B. Patient's chin was tipped too high C. Film was double exposed D. Film was placed backwards in the mouth - ANS C. Film was double exposed Digital film is: A. Faster than D speed film B. Same as D or F speed film C. Faster than F speed film D. Slightly slower than F speed film - ANS C. Faster than...

DANB RHS Practice Test Exam Questions with 100% Correct Answers During which type of radiographic exposure should a patient wear a thyroid collar? Panoramic radiograph Extraoral radiograph Cephalometric radiograph Intraoral radiograph - answerintraoral radiograph. What are common uses for a CBCT 3D image? identifying an apical abscess determining periodontal disease determining bone structure and tooth orientation determining decay in teeth - answerdetermining bone structure and tooth...

DANB RHS Study Exam Questions With Verified Answers The type of radiograph that would show the whole tooth including the crown, roots, and jawline is called? a. bitewing x-ray b. periapical x-ray c. occlusal x-ray d . tomogram - answerb a bitewing radiograph is useful in diagnosing all of the following except: a. impacted tooth b. tooth decay C. periodontal bone loss D. gum disease - answera a full-mouth survey generally includes: a. 14 periapical views and 4 to 6 bitewings b. 10 ...

DAMB RHS Practice Exam Questions And Answers Complete Review Solution A+ Personnel monitoring for radiation exposure is done by: - ANS-Wearing a dosimeter The optimal temperature of the developer in an automatic processor is - ANS-80-95 F Which of the following condition may mimic caries on an intraoral radiograph? - ANS-Root resorption Which of the following is a disadvantage of panoramic radiographs? - ANS-Higher cost of equipment Insufficient rinsing of processed radiographic film will r...

Which of the following increases the density on duplicated film - Decrease the exposure time If a dental assistant dosimeter badge report indicates exposure to radiation, what should be done first? - Evaluate the x-ray equipment and techniques. When taking an occlusal radiograph, the film packet should extend from the patient's mouth by approximately - 1/8 -1/4 inches. Which of the following will best protect the dental assistant from cross-contamination while exposing radiographs? - Glov...

DANB RHS practice test (Answered 100% Correctly) Latest 2024 DANB RHS practice test (Answered 100% Correctly) Latest 2024 Damage to a living organism that is produced by photons striking the organism and producing a molecular chemical change be caused by: A)Breaking molecules into smaller pieces B)Disrupting molecular bonds C)Forming new bonds within molecules D)Forming new bonds between molecules E)All of the above E) All of the above Interproximal caries often appears as a A)Rad...

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 will...