click below
click below
Normal Size Small Size show me how
CH43,44
| Term | Definition |
|---|---|
| A noble metal used for cast restorations in dentistry is | platinum |
| etchant removes the ______ layer in preparation for bonding | smear |
| Stretching a rubber band is an example of which of the following type of stress? | tensile |
| the silver filling material used for more than 150 years to restore primary an permanent teeth is called | amalgam |
| In most states, expanded-functions dental assistant duties include | placing IRM |
| The curing process in which it is the most critical that the materials are mixed and placed within the working and setting times is with | auto-cured materials |
| Bonding agents or adhesives: | are all of the above |
| the purpose of packing the amalgam in the cavity preparation is to _____ it | condense |
| dental varnish is used in the cavity preparation to | seal dentinal tubules and reduce leakage around a restoration |
| the restorative material indicated for use when decay has extended into or close to the pulp is | liners, base, bonding agent |
| you are asked to select a protective base foe insulation that is nonirritating under a composite restoration. which would you select? | polycaroxylate |
| dental bonding is also referred to as | dental adhesion |
| desensitizers used to help prevent hypersensitivity should be used | to seal all affected dentinal tubules |
| desensitizer should be placed | after rinsing and lightly drying the tooth |
| this type of stress occurs from two forces of material parallel to each other sliding in opposite directions | sheer stress |