Exam Bank 413bwtREV

Exam Bank 413b 1. List th e basic pr incip les of part ial den ture de sign. (1 2 poin ts) 2. Desc ribe some of the pr oblems commo nly enc ounte red tha t complicate partial denture design for patients with large maxillary defects. (10 points). 3. n !"D# s use d to restore lar ge maxi llary def ects$ wh y are %posit i&e' rests absolutely n ecessary on the teeth adacent to the defect (* points) *. Disc uss the two most common facto rs that lea d to dist ortio n of a cast made with an alginate impression in a stoc+ tray (* points) ,. -he surf ace of you r master ca st is soft and c hal+ y. xpla in reaso ns why this occurs. (/ p oints) /. Desc ribe how the cl inic ian can a&oi d diff icult y when remo &ing an altered cast impression from the master cast. (* points) . Desc ribe how a cl inic ian can en sure pro per sea ting of an !"D framewor+ when ma+ing the wash impression component of an altered cast impression. (/ poin ts) . hen ma+ ing impre ssion s$ what strat egies can th e clinic ian emp loy to pre&ent the patient from gagging (/ points) . 4nde r what cir cumstances wo uld you es tabl ish full y balan ced occlusion with remo&abl e partial de ntures (* points) 10.List the / re5uirements of a clasp$ (12 points) 11.Discuss why a clinician would choose to fabricate a crown to ser&e as a !"D abutment. (/ points)

Exam Bank 413bwtREV

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