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12 Cards in this Set
- Front
- Back
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What are benefits of rubber dams?
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Improves child management, visibility/access, control of saliva and moisture, decreased operating time, protection of patient, improves N2O inhalation as patient becomes a nasal breather, Protects from accidental ingestion or aspiration, Aseptic Field for Pulp Therapy.
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How should rubber dam be places
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Place rubber dam and frame as unit. Slit dam has less isolation but much easier to place
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What is the most common mistake in restoration of primary teeth?
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Over extension of preparation
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Three Restorative Materials and what are their advantages?
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Amalgam, Glass Ionomer, Composite. Glass Ionomer has fluoride release, good asthetics, moisture control is not critical.
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What is max recommended dose of local anesthetic?
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4.4 mg/kg
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What is absolut max dosage of local anesthesia?
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300 mg
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What is the ideal pulpal depth for Class I amalgam preps?
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1-1.25
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When proximal caries has broken through teh marginal ridge clinically, the restoration choice should be
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composite, glass ionomer, or SSC
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What are the differences between alamgam and resin preps?
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More conservative regarding extension into occlusal grooves, Bevel of enamel margin (with CI V, NOT CI I), isolation and moisture control essential, Matrix and wedge placement critical, condensing and cure of resin critical, more time needed to finish
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Composite Class II Prep have external outline form determined by...
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Caries. Ideal pulpal depth is 1-1.25mm
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On a class V prep, when is bevel placed around entire cavosurface margin?
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When composite is used.
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What are indications for full coverage?
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Extensive Caries
Rampant caries, High caries risk Following pulp therapy Teeth with developmental defects Fractured teeth temp restoration of young permanent teeth Multi-surface lesions Age Behavior problems |
