advanced d.b..docx

Impression Materials Questions:

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ZOE Questions:

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Amalgam Questions:

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Direct Aesthetic Restorative Materials Questions:

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Dental Cements Questions:

1-What are the factors affecting Film thickness of dental cements?

2-What are the cements which make chemical bonding with the tooth structure?

3-How to dissipate heat evolved during the reaction of zinc phosphate cement and why?

4-What are the type of cements recommended to be used under composite and ceramic restoration and why they are used?

5-Why zinc oxide and eugenol cement is contraindicated below composite resin restoration?

6- Why the mixed zinc polycarboxylate cement should be used only as long as it still has a glossy surface?

7-Why dispersing of the liquid for zinc polycarboxylate cement should be done immediately before

mixing?

8-Mention the main advantage and disadvantage of ZnO/E, Zinc phosphate, Zinc polycarboxylate and glass ionomer cement.

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Dental Ceramics questions :

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Denture Base Questions:

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Joining of Metals Questions:

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Wrought Alloys Questions:

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