unit 3 PIMA
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Zinc phosphate cement is used... 2 | For final cementation of crowns and bridges
As a sedative agent
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| Zinc oxide-eugenol cement is used as a... 2 | Cement to attach temporary crowns
Sedative base
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| TorF? Resin cements are used to Lute porcelain veneers and ceramic crowns and bond orthodontic brackets... | True
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| What Cement(s) have demonstrated the ability to adhere to teeth... | Zoe
Glass ionomers
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| _________ is placed with a cotton pellet... | Copal varnish
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| TorF? Zinc phosphate, glas ionomer, ZOE cement, and resin cements may be used for final (permanent) cementation of crowns... | False
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| _________ would not be considered high strength base? | calcium hydroxide
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| _________ materials may be used over pulp exposures... | calcium hydroxide
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| __________ material helps promote formation of secondary dentin... | calcium hydroxide
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| What is the primary reason why zinc phosphate is not used much anymore... | Pulpal irritation
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| What cement would be most irritating to the pulp... | Zinc phosphate
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| Best method for control setting time of zinc phosphate cements is... | Temp of mixing slab
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| TorF? Use of less powder in poeder to liquid ratio will shorten the setting time... | False
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| The consisteray of zinc phosphate is correct for cementation (luting) when mix... | strings an inch above the slab
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| If water evaporates from liquid of zinc phosphate cement... | setting time is retarded
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| ________ is not considered a lutting cement for permanent restoration | ZOE (Zinc Oxide Eugenol)
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| What should be done if exess cement powder is left on the mixing slab... | throw away
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| Factors that lengthen or retard the setting time of zinc phosphate... 3 | mixed on cooled slab (65-68 degree)
small increment powder
mix on large area
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| TorF? Glass ionomer is used cementation of crown, bridges, ortho brackets, pit and fissures of sealants... | True
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| Zinc Oxide Eugenol cement should not be use directly to... | composites
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| Zinc phosphate | 60-90sec
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| ZOE | 22min
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| Calcium hydroxide | 10-15min
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| Cavity barnish is applied to seal the _______in cavity prep... | dentinal tubules
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| Is a anticariogenic found in glass ionomers, resin, etc... | Flouride
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| Placement of varnish on the dentin of prep tooth... 4 | air dry between applications
place on floor and wall of preparation
two coats minimum
use cotton pallet
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| Intermidiate restoration provide extended period of clinical observation for a tooth with questionable prognosis... | IRM
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| TorF? Cavity varnish should be placed under calcium hydrovide... | True
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