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7 Cards in this Set
- Front
- Back
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*What are the 7 requirements of optimum occlusion?
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1. Both the right and left condyles are in a supero-anterior position in fossae.
2. The articular disc is properly interposed. 3. There is even and simultaneous contact of all teeth. 4. Lighter contacts occur on the anterior teeth than on the posterior. 5. Occlusal forces are directed down long axis of teeth. 6. During laterotrusive movement, the mediotrusive side is discluded immediately. 7. During protrusive movement, all the posterior teeth are discluded immediately. |
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What are the two reasons we create an anterior guidance table with acrylic?
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preserve existing anterior guidance
incorporate new anterior guidance from diagnostic wax-up |
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Lateral excursion is guided by:
A. Teeth B. TMJ C. Both D. Neither |
C. Both
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You only use an anterior guidance table when you are restoring __ or more (posterior/anterior) teeth
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2, anterior
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What should be applied to the metal base so that the acrylic doesn't stick to it?
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vasoline (silicone is to thin!)
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The incisal pin should be:
A. In contact with the metal table B. Removed C. 1mm up off the table D. 2 mm up off the table E. 5 mm up off the table |
D. 2mm up off the table
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True or False, the acrylic table should easily slide out of the metal table one it has hardened
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True
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