Panoramic radiograph - Study guides, Class notes & Summaries

DANB X-ray Exam 2023 with Questions And Answers. The area of sharp focus in panoramic radiography is know as the - Answer B. Focal Through The Focal Trough can be as narrow as ___ mm in the anterior region, making proper imaging of the lower incisors difficult - Answer C. 3 mm There are approximately ___ steps to follow in taking a successful panoramic imagine - Answer D. 10 Screens used in panoramic imaging cassettes are approximately __ times more sensitive to x-radiation than film - A...

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)Radiopaque extension, or "spur" B)Radiolucent line around the root of the tooth C)Moon- or wedge-shaped radiolucency D)Mo...

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 - b 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 a full-mouth survey generally includes: a. 14 periapical views and 4 to 6 bitewings b. 10 periapical views and 8 bitewings c. 14 periapical views and 4-6 b...

What item can be used in inter proximal spaces to prevent the etchant from contacting adjacent teeth during the etching process? a- dental floss b- wedges c- mylar strip d- metal matrix band ☑: c- mylar strip Which radiograph is most commonly exposed on an orthodontic patient? a- FMX b- panoramic c- cephalometric d- BW ☑: c- cephalometric When conducting an objective examination, the dentist will not take into consideration which observation? a- tooth mobility EXCELLENCE 2 ...

a bite wing film shows the _____ of both the _____ and _____. ☑: crowns , maxilla and mandible the _____ film provides a wide view of the maxilla and mandible. ☑: panoramic _____ film can be used in cassettes. ☑: extraoral Occlusal film is so named because it is ____ than periapical or bitewing film and the patient ____ the entire film. ☑: larger, occludes the _____ radiograph is the film of choice for the evaluation of apical lesions. ☑: periapical the radiograph most commonly ...

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 - Answer b 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 - Answer a a full-mouth survey generally includes: a. 14 periapical views and 4 to 6 bitewings b. 10 periapical views and 8 bitewings c. 14 peria...

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...

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...

Dental Radiology Practice Exam with Complete Solutions When using film holding devices you are primarily exposing radiographs with which technique? - Answer-The Paralleling technique, (long cone) When used correctly, a rectangular collimating device will reduce? - Answer-Unnecessary Radiation When exposing an intraoral radiograph gagging is most likely to occur during which projection? - Answer-Maxillary Molar Compared to the bisecting angle technique ( short cone), the paralleling tec...

DANB RHS Study Questions With Correct Answers A+ 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 - ANS-b 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 - ANS-a a full-mouth survey generally includes: a. 14 periapical views and 4 to 6 bitewings b. 10 periap...