Question 462 · LDEK · Composites
Indicate correct sentence regarding the compomers:
- A. can be used only in restorations of anterior teeth.
- B. consist of approximately 80% glass ionomer and approximately 20% resin components.
- C. characterise in better aesthetics than glass ionomers.
- D. require the same chemical preparation of the cavity as glass ionomers.
- E. the amount of fluoride ions release is lower than in the composite materials.
Hint
Compomers are mainly resin-based materials with some glass ionomer features — compare their appearance with conventional glass ionomers.
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