Podcast
Questions and Answers
What is the main advantage of allowing layer polymerization in composites?
What is the main advantage of allowing layer polymerization in composites?
- Reduced difficulty in achieving color
- Less shrinkage (correct)
- Greater fluidity
- Increased mechanical resistance
Which type of composite resin is used for cementation and as a filling material?
Which type of composite resin is used for cementation and as a filling material?
- Self-cured
- Chemical-cured
- Light-cured
- Dual polymerization (correct)
What is the main drawback of self-cured composites?
What is the main drawback of self-cured composites?
- Long working time
- Difficulty in achieving color
- Short working time (correct)
- High shrinkage
What is the main characteristic of flowable composites?
What is the main characteristic of flowable composites?
Which type of composite resin is indicated for posterior teeth?
Which type of composite resin is indicated for posterior teeth?
What is the main disadvantage of macro filled composite resins?
What is the main disadvantage of macro filled composite resins?
What is the main advantage of light-cured composites?
What is the main advantage of light-cured composites?
What is the main use of flowable composites in restorative treatments?
What is the main use of flowable composites in restorative treatments?
What is the direction of shrinkage in photopolymerizable composites?
What is the direction of shrinkage in photopolymerizable composites?
What is the effect of increasing the percentage of inorganic particles on the aqueous absorption of composites?
What is the effect of increasing the percentage of inorganic particles on the aqueous absorption of composites?
What is the result of the hygroscopic expansion of composites?
What is the result of the hygroscopic expansion of composites?
What is the main cause of material fatigue in dental composites?
What is the main cause of material fatigue in dental composites?
What is the purpose of adding radiopaque substances to dental composites?
What is the purpose of adding radiopaque substances to dental composites?
What is the effect of shrinkage on the marginal and occlusal margins of dental restorations?
What is the effect of shrinkage on the marginal and occlusal margins of dental restorations?
What is the percentage of mass volume affected by polymerization shrinkage in composite resins?
What is the percentage of mass volume affected by polymerization shrinkage in composite resins?
What is the consequence of polymerization shrinkage in terms of dentinal hypersensitivity?
What is the consequence of polymerization shrinkage in terms of dentinal hypersensitivity?
What happens to the internal stress caused by polymerization shrinkage over time?
What happens to the internal stress caused by polymerization shrinkage over time?
What is the most serious problem associated with composite resins?
What is the most serious problem associated with composite resins?
What is the effect of polymerization shrinkage on the cuspidal deflection?
What is the effect of polymerization shrinkage on the cuspidal deflection?
What is the consequence of polymerization shrinkage on the enamel?
What is the consequence of polymerization shrinkage on the enamel?
What is the relationship between polymerization shrinkage and microfiltration?
What is the relationship between polymerization shrinkage and microfiltration?
What is the effect of polymerization shrinkage on gap formation?
What is the effect of polymerization shrinkage on gap formation?
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