Amalgam reaches full strength after it has set

From the image below, which of the following numbers corrosponds to where the dental liner would be placed?  

An impression material should have which of the following characteristics?

When determining the size and fit of a stainless-steel crown on Tooth #B, you notice significant gingival blanching.  The crown ______________

The caries present on the teeth below would be classified as which class?  

Leaving an alginate impression on a countertop exposed to air for an indefinite amount of time will result in:

It is important to place a wooden wedge for a Class II restoration for which of the following reasons?

 Purpose for polishing amalgam is to:

Below is an isolation method you can use to help isolate the teeth and keep the tongue away from the working area. What is the name of this device?

Indications for rubber dam placement include all of the following EXCEPT