Which of the following do polycarboxylate and GIC have in common ?
Correct answer: C. Polyacrylic acid
- A. Polysiloxane
- B. Phosphoric acid
- C. Polyacrylic acid
- D. Ion leachable glass
Explanation
Both cements use polyacrylic acid or a related polycarboxylic acid in their liquid component. Ion-leachable glass is characteristic of glass ionomer cement, not conventional polycarboxylate cement.
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