题目内容

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

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Wich of the following is FALSE concerning fluoride release and uptake with glass ionomers()

A. High level of fluoride is released initially
B. Sustained low levels of fluoride release over time
C. Fluoride release results in reduction of mechanical properties of the set cement
D. Recharge may be provided by topical fluorides

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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？

聚羧酸锌水门汀主要用于_________，也可用于________，但不能用于___________。

氧化锌丁香酚水门汀中醋酸的主要作用是______，松香的主要作用是_________。

Wich of the following is FALSE concerning fluoride release and uptake with glass ionomers()

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

聚羧酸锌水门汀主要用于_，也可用于，但不能用于___。

氧化锌丁香酚水门汀中醋酸的主要作用是，松香的主要作用是___。