Restorative & Materials · single question

All of the following materials release fluoride EXCEPT:

  1. Conventional glass ionomer
  2. Resin-modified glass ionomer
  3. Compomer
  4. Conventional nanofilled composite
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Correct answer: D. Conventional nanofilled composite

  • A. Conventional glass ionomers release fluoride.
  • B. Resin-modified glass ionomers release fluoride.
  • C. Compomers (polyacid-modified resins) release some fluoride.
  • D. Correct. A standard nanofilled composite does not release fluoride; it is the exception among the glass-ionomer family options.

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