Cements Flashcards
1
Q
Properties of ZnPO3 cement- not complete
A
ZnPO3- acidic (irritating to pulp)
soluble in water (dissolution over time)
radiopaque
lowest viscosity (- crown seats all the way
compressive strength: 80-140 MPa
zinc silicophosphate [18]. Mixing aluminosilicate glass and zinc oxide and then reacting the mixture with phosphoric acid
