NDAEB 5.14 Dental Liners, Bases, and Bonding Systems Part 1

How much of the enamel’s surface does etching remove?

When acid etching teeth, which substance is the BEST to use to the clean the teeth beforehand?

Etchant material followed by sealant provides what kind of layer on the surfaces of the teeth?

Etchant allows what to adhere to the tooth?

What is one reason teeth may need to be re-etched?

Which of the following is the principle role of a cavity liner?

All of the following are methods to keep the teeth dry. However, the BEST way to ensure the teeth are ready for etchant is to?

Prior to applying etchant, the teeth fissures and pits must be cleaned. This step can be accomplished using all of the following EXCEPT for?

Etchant provides better wetting capability for the tooth surface. It also?

After the etchant is applied, the surface of the tooth should appear?

What can be done if a surface is inadvertently etched?

Which item is LEAST likely to be removed from the surfaces of teeth prior to etching?

If etchant material inadvertently comes into contact with the skin, what should be done?

What caution should be taken with the curing light?

Etchant solution is?

Etched teeth can be kept dry in between the time sealant is applied by using and frequently changing?

What step should NOT occur before etching a tooth?

A material composed of resins dissolved in a solvent, which is used under amalgam restorations, is known as which of the following?

The etching process requires which instruments?

Etchant comes in which form?

All of the following items should be accessible for etching and sealing EXCEPT for?

What does etchant remove from the surface of teeth?

What is the purpose of a binder?

Materials that bond with enamel and dentin and which initially release fluoride are known as which of the following?

Which etchant time is most effective?

What should be used when the curing light is on?

Which of the following is true when applying fluoride varnish?

If the etchant is a gel, the gel should be?

Which environment condition can adversely affect etching?