CDCA NERB remembered Q's- JS2020. Review Questions and answers/LATEST UPDATES FOR 2024 EXAMS

CDCA NERB remembered Q's- JS2020. Review Questions and answers/ Best initial treatment for Maxillary oroantro fistula? - -abx and irrigation X-rays show many well demarcated PA lucencies Next step? - -Pulp test them Porcelain fractures because 3 reasons: - --It was a long span resulting in flexing of metal -unsupported porcelain -not enough occlusal reduction **Pt has difficulty swallowing with C/C b/c? - -there is insufficient interocclusal space You insert C/C. 1 side contacts in CR, the other doesn't b/c? - -Dimensional changes during processing **[Picture] Arrow to the reciprocal clasp in above RPD, what's purpose - -To counterbalance force of retentive arm/clasp V notch is cut into plaster cast to be able to? - -Remove and replace model more accurately In an emergency, the accepted dose of injectable epi is? - -0.2cc of 1:1000 Ideal undercut for cast clasp retentive arm is? - -0.01" Ideal undercut for wrought wire retentive arm is? - -0.03" Indexing base of the cast - advantage? - -Allows accurate reattachment of the cast in proper articulator mounting Wax up for RPD framework is made on? - -Refractory investment cast Indication for altered cast technique? - -When saddles rock under occlusal loading How many mg of nitro do you give to pt with angina? - -0.4mg