In a panoramic radiograph - Study guides, Class notes & Summaries

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 ...

_________ pt needs special consideration for taking radiographs - A pt with ortho appliance such as lingual bars *Pano of a patient pre-molars not erupting yet* How old is the patient? - 9 years old *Picture of a circular firm tissue on the patient's cheek that has been there for 3 years?* What is this? - Irritation Fibroma *Picture of a high feral attachment on lower incisors* What would be the cause of recession? - Frenum *Picture of a mouth with buccal fordyce granules* Is treatment n...

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...

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...

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...

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...

If a patient tries to look at the technician during a panoramic radiograph, what will the image look like?  Teeth large on one side of the image and small on the other side What is used to take a panoramic radiograph?  Film cassette The computer used for digital imaging  can be used for other office functions which way do x-rays travel?  straight line A radiograph that is too light is most likely an example of what?  Underexposed A film that is too light is the result ...

DANB RHS PRACTICE TEST WITH COMPLETE SOLUTIONS GRADED A+ When taking radiographs on a small child who cannot hold the film intra-orally, the dental assistant should - Answer-ask a parent or guardian to hold the film. The BEST radiograph to evaluate a suspected salivary stone in the submandibular gland is a/an - Answer-occlusal To produce ionizing radiation, an atom must - Answer-add an electron. According to the inverse square law, when changing the PID length from 8 to 16 inches, th...

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...