CDCA NERB remembered Exam Questions and answers, rated A+/ LATEST UPDATES FOR 2024 EXAMS

CDCA NERB remembered Exam Questions and answers, rated A+ **Disadvantage of a resin bonded denture (Maryland Bridge)? - -Debonding Advantage of a Maryland Bridge? - -Less tooth reduction Gutta percha is made out of? - -Zinc oxide Drug that increase the concentration of lidocaine in the blood? - -propanalol Best initial treatment for Maxillary oroantro fistula? - -abx and irrigation Minimum occlusal reduction for PFM? - -1.5mm X-rays show many well demarcated PA lucencies Next step? - -Pulp test them Purpose of SRP? - -To reduce inflammation and pockets You extracted a tooth, 1 day later pt has a big blood clot. Next step? - -Remove clot, apply pressure with gauze , evaluate Drug taken for arthritis? - -Naproxene **Advantage of under contoured temps? - -Improves health of gingival tissues Porcelain fractures because 3 reasons: - --It was a long span resulting in flexing of metal -unsupported porcelain -not enough occlusal reduction Minimum thickness for porcelain? - -2mm **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 **Blunted roots of anterior teeth are due to? - -Excessive orthodontic forces When doing an implant, what's the best choice? - -Endosseous Best treatment plant to replace one tooth? - -Implant Advantage of implant? - -Avoid the need to cut healthy teeth RPD better than FPD for what reason? - -More hygienic X-rays cannot determine? - -F/L width of the alveolar bone V notch is cut into plaster cast to be able to? - -Remove and replace model more accurately What isn't an indication of an MI? - -Pounding heart beat If patient has history of angina, do what? - -Have pt take nitroglycerin Ideal occlusal reduction for porcelain on functional cusp? - -2m