题目内容

为什么玻璃离子水门汀在充填后需要涂防护漆?

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聚羧酸锌水门汀与被粘物间的作用力既有________又有_______。

磷酸锌水门汀粉液调和时应将粉_______加入液剂中进行调拌。

A zinc oxide-eugenol cement base is contraindicated for use with self-curing resin restorative materials because()

A. the compressive strength of the cement is too low
B. cement interferes with the polymerization of the resin
C. zinc oxide and Bis-GMA form. a soluble compound
D. the cement increases the polymerization shrinkage of the resin

为什么玻璃离子水门汀与牙齿的粘接强度高?

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