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Das 125 mid Ch 43 &44

Across
When ______________ has extended into or close to the pulp, all five materials may be indicated. liner, varnish, bases, desnsitizer and bonding agents.
Placement of a ____________ is an example of enamel bonding
In preparation for the use of a bonding material, the tooth surface must be _______________to remove the smear layer.
Acid _____________ uses etchant containing phosphoric acid.
Dental__________ is used tn the cavity preparation to seal the dentinal tubules, reduce leakage around a restoration and act as a barrier to protect the tooth from highly acidic cements such as zinc phosphate.
______________stress pushes materials together such as chewing.
Different types of ______________ products are used to form specialized bases under permanent restoration.
Criteria for new _______________materials include that the material is able to protect the tooth and tissues of the oral cavity, be easily formed and placed restoring comfort, and function & contour and is not poisonous or irritating to tissues.
Etchant removes the __________ layer in preparation for bonding.
_______________IS A ZINC OXIDE ----EUGENOL CEMENT
______________or trituration is the process of mixing alloy and mercury together to form a mass.
A burnisher is used to ______________ amalgam.
The tooth must be dried lightly, but care must be taken not to ______________ the tooth.
Varnish should be placed on the walls, floor, and margins of the ______________.
_______________stimuli occur because bacteria from saliva contact the pulpal tissues or not all carious tooth structure was removed.
_______________can be used for all classes of restorations.
______________is not preferred over composites when esthetics is a primary concern. it si generally lower in cost.
Composite resin shades should be chosen in _____________ or ______ bulbs.
ZOE contains eugenol, which will soothe a pulp that has been traumatized.
Protective ____________ are placed when it is necessary to protect the pulp before the restoration is placed to prevent sensitivity and pulp damage.
Down
_______________hydroxide liner is a frequently used liner because it stimulates production of secondary dentin.
Desensitizer should be placed _____________ rinsing and lightly drying the tooth.
A dental liner is placed in a thin layer in the _______________area of the tooth preparation ; it should not be placed on enamel or retentive grooves of the preparation.
Fluoride varnishes are not strong enough to be used as a ______________ agent.
The smear layer is composed of a very thin layer of ________________ remaining on the dentin after cavity preparation.
The__________________matrix component of composite is dimethacrylate, a fluid-like material also referred to as BIS-GMA.
The purpose of packing amalgam in the _______________preparation is to condense it.
_______________changes from hot, cold, or electrical energy created by other metals coming into contact with the tooth are defined as physical.
________________ is not used with sealants, provisional coverage or a fluoride treatment.
The ______________ of ZOE mixed as a base should be mixed and rolled into a small ball.
The material of choice as an insulating base and a sedative base is ______________.
_______________can develop immediately, months or anytime folling a placement of a restoration.
_______________holds a material in place, but it does not seal the structures together, a space always exists.
Zinc ______________ cement is exothermic and should be mixed slowly on a cool glass slab.
Single-spill _______________contain 600 mg of alloy; they are used for small restorations and should be discarded immediately after use.
The ______________ and the National institute of Health -Nations Administration supports the use of amalgam as a posterior restorative material.