Soru
15-Primary stress bearing area in mandibular edentulous ridge is: A. Buccal shelf B. Crest of the ridge C. Retromolar pad D. Lingual flange 16- In making a final impression for a complete denture, the most important area of the impression is: A. Ridge area of maxilla and buccal shelf of mandible B. Lingual border area of mandible C. Junction of hard and soft palate of maxilla and distolingual area of mandible D. Mid palatal area of maxilla and ridge of the mandible 17- Which of the following is seen in natural dentition? A. Presence of proprioceptive feedback mechanism B. Teeth receive individual pressures of occlusion and move independently. C. Malocclusion of teeth may be uneventful for years D. All of the above 18- Which of the following is not required for complete denture occlusion? A. Unlocking the cusps mesiodistally to allow for gradual but inevitable setting of the bases due to tissue deformation and bone resorption. B. Control of horizontal force by buccolingual cusp height reduction according to residual ridge Constance form and interarch distance. C. Functional lever balance by favorable tooth-to-tootr crest position D. Sharp ridges or cusps and generous sluice ways to shear and shred food with the minimum of force necessary. 19- In natural teeth when the mandible is protuded so that the incisal edges of the upper 3 the lower teeth contact, there is a gap between the upper 8 lower posterior teeth this is termed as __ A. Compensating curve B. Christensen's phenomenon C. Reverse curve D. Monoplane occlusion 20- Requirements for __ A. Balancing occlusal units B. Working occlusal units C. Incising units D. None of them They should not contact during mastication. They should have as flat an incisal guidance as possible considering anthetics and phonetics. should have horizontal overlap to allow for base settling whout interference. They should contact only during protrusive incising function.
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15- The primary stress bearing area in the mandibular edentulous ridge is:<br />B. Crest of the ridge<br /><br />16- In making a final impression for a complete denture, the most important area of the impression is:<br />C. Junction of hard and soft palate of maxilla and distolingual area of mandible<br /><br />17- Which of the following is seen in natural dentition?<br />D. All of the above<br /><br />18- Which of the following is not required for complete denture occlusion?<br />D. Sharp ridges or cusps and generous sluice ways to shear and shred food with the minimum of force necessary.<br /><br />19- In natural teeth when the mandible is protuded so that the incisal edges of the upper and lower teeth contact, there is a gap between the upper and lower posterior teeth. This is termed as:<br />B. Christensen's phenomenon<br /><br />20- Requirements for:<br />C. Incising units<br />They should have as flat an incisal guidance as possible considering anthetics and phonetics.<br />They should contact only during protrusive incising function.
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