Study Guide RHS| 67 QUESTIONS| WITH COMPLETE SOLUTIONS

How do you adjust the kVp for edentulous Correct Answer: Reduce by 1/2, 1/4 or increase by 1/2, 1/4 Advantages of Digital Correct Answer: No film or processing solution, less exposure to pt Processing Error: Black Lines Correct Answer: Rollers Processing Error: Black Spots Correct Answer: Developer Processing Error: White Spots Correct Answer: Fixer Why is there Lead Backing in film? Correct Answer: to protect Pt and reduce film fog If film is clear, what would NOT be a possible cause? Correct Answer: Natural Light Identify Tree Branch on a pano Correct Answer: Static electricity The problem with endo film Correct Answer: apicies not present How often do you take BWX Correct Answer: as needed Pt going through chemo--to take films, wht do you need? Correct Answer: Pt consent, clinical exam, DDS consent, MD consent Depth of contrast comes from what? Correct Answer: kVp Density comes from what? Correct Answer: mA best film to view carries on lingual or buccal Correct Answer: Occlusal best film to view edentulous pt Correct Answer: pano what to do when pt gags when taking 3rd molar films Correct Answer: take pano how long does radiation stay in the room Correct Answer: gone immediately after exposure button is released from the side of the nost to the front of the ear is called the: Correct Answer: Ala Traegus Line From the bottom of the eye to the front of the ear is called the: Correct Answer: Frankfort Plane Which extraoral film is used to view th