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Questions and Answers
What is a disadvantage of resin-based composites?
What is a disadvantage of resin-based composites?
- May increase the risk of secondary caries
- May result in gap formation due to polymerization shrinkage (correct)
- May cause discoloration of adjacent teeth
- May lead to excessive wear of opposing teeth
What is a characteristic of microfilled composites?
What is a characteristic of microfilled composites?
- Contains 75-80% inorganic filler
- Rough surface structure, radiopaque
- High thermal conductivity
- Smooth surface similar to tooth enamel (correct)
When are resin-based composites contraindicated?
When are resin-based composites contraindicated?
- In areas with low occlusal stress
- An operating area that cannot be adequately isolated (correct)
- Class V restorations that are not aesthetically critical
- For core buildups
What is an advantage of resin-based composites?
What is an advantage of resin-based composites?
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What is a characteristic of conventional composites?
What is a characteristic of conventional composites?
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