Ch44

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The purpose of a dental liner is to

protect the pulp from any type of irritation
On what tooth structure is calcium hydroxide placed?

dentin
Which is not a unique chracteristic of calcium hydroxide?

replaces the need for a dentin sealer
the main ingredient in varnish is

resin
Which supplemental material is contraindicated under composite resins and glass ionomer restorations?

varnish
Another name for dentin sealer is

desensitizer
What does the dentin sealer seal?

dentin tubules
An insulating base

protects the pulp from thermal shock
What effect does eugenol have on the pulp?

soothing
A base is placed in or on the "blank" is a cavity preparation.

pulpal floor
What dental instrument is used to adapt a base into a cavity preparation?

condenser
The purpose of a dental bonding material is to

etch the tooth structure
An example of an enamel bonding procedure is
- orthodontic brackets
- sealants
What must be removed from tooth structure before bonding material can be placed on dentin?

smear layer?
Which sequence is recommended for the application of supplementary materials for a deep restoration?

liner, base, dentin sealer, bonding system
Uniques characteristics of calcium hydroxide?
- Protects tooth from chemical irritation
- Produces reparative dentin
- Is compatible with all restorative materials