Which of the following is common to both zinc eugenol cement and polyc – McqOptions

MCQOPTIONS

1.	Which of the following is common to both zinc eugenol cement and polycarboxylate cement?
A.	Polyacrylic acid is liquid
B.	Chemical bond to tooth structure
C.	Chelation
D.	Substitution o eugenol by EBA to increase strength of cement
Answer» D. Substitution o eugenol by EBA to increase strength of cement

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