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8 Cards in this Set
- Front
- Back
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How many mm do you need between the free gingival margin and the lingual bar?
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FOUR
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Do you want the RPD to exert horizontal or vertical pressure on the natural tooth?
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vertical
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What is the difference between suprabulge vs infrabulge clasps?
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Suprabulge clasp has portions above the height of contour and infrabulge has everything BELOW the height of contour.
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Examples of Suprabulge clasps?
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C clasp
Ring clasp Wrought wire clasp Combination clasp |
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Examples of infrabulge clasps?
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RPI system
I bar clasp T bar clasp |
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Why is an infrabulge clasp good for the teeth?
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It does not put extra force on the teeth.
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What are the six simple machines applied to the design of RPDs?
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lever, wedge, screw, wheel and axle, pulley, and inclined plane
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Of the simple machines, which ones should be avoided in the design of an RPD?
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Lever, wedge, and inclined plane
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