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AACD – American Academy of Cosmetic Dentistry

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Showing 7–9 of 10 questions

Question 7

In esthetics, the value of a tooth depends upon which of the following?

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    Density of the hue
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    Intensity of the color
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    Metamerism of the basic color
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    Light reflection or light absorption
Question 8

The main advantage of all-ceramic crowns over PFMs is:

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    Better bond strength to tooth structure.
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    Less reduction of tooth structure.
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    Increased light transmission deeper into the crown.
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    Lower laboratory costs.
Question 9

Overtime, dentin bonding when compared to enamel bonding exhibits which of the following?

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    Both enamel and dentin bond strengths remain the same overtime
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    Dentin bond strength tends to grow stronger over time
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    Dentin bond strength tends to decrease, while the enamel bond strength remains the same
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    Enamel bond strength tends to decrease, while the dentin bond strength remains the same