MOD 3 Test 2
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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| what does acid etch usually consist of | maleic acid or phosphoric acid
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| The release of this by some varnishes helps with hypersensitivity in cervical areas | fluoride
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| Do you glass ionomers release fluroide | yes
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| how many classes of restorations are there | six
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| What classes of restorations would a matrix system be used on | Class II, ClassIII and class IV
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| What is the procedure after etching if the tooth becomes contaminated with saliva | start over
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| What are examples of a direct restorative materials | Amalgam, Composite resins and glass ionomers
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| When a material in a tooth expands and contracts it allows for this to happen | Microleakage
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| What is the process of conservatively removing defective or decayed tooth structure or failed dental restoration while leaving maximum healthy tooth structure to support a restoration. | Cavity preperation
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| The expansion and contraction of a dental restorative material within a restoration refers to its? | Thermal properties
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| What is the measurement of how much a material will dissolve in a liquid? | Solubility
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| The ability of a material to flow over a surface is called? | Wettability
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| a soft metal made of alloy mixed with mercury to restore teeth | amalgam
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| What type of restoration can be manipulated, adapted, and placed into the cavity preparation? | Direct
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| What causes the sedative effect when using zinc oxide eugenol? | Eugenol
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| What causes anterior resins to have a higher polish ability than posteriors? | Micro-filler
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| What is placed if there is a pulp exposure or the cavity comes to close to the pulp? | An indirect pulp cap
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| Another name for Dycal | Calcium Hydroxide
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| The correct sequence when laying supplementary materials for a restoration on a deep cavity preparation | Liner,base,dentin sealer, and bonding system
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| Where in the dental preparation is the dental liner placed? | In the deepest portion of the dental preperation
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| Why do we overfill the cavity preparation with amalgam | to allow for carving
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| What are the rock like particles that add strength to a composite resin? | Fillers
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| What is used to protect the tooth from damaging effects of moisture? | Varnish
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| What is another product placed between the liner and the permanent restoration to help protect the pulp? | Base
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| Materials or low-viscosity resins that are used to improve retention between two objects, such as enamel and dentin, and the restoration are called what? | Bonding agents
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| What agents are used for sealing dental tubules, bonding enamel to repair fractured teeth, and bonding amalgam to dentin for a restoration. | Bonding
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| mixture of metals | Alloy
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| The resistance of a material to flow | Viscosity
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| The property of being shaped or formed under pressure without breaking | Malleability
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| A soft metal made of alloy mixed with mercury to restore form and function of teeth | Amalgam
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| A gold, porcelain, or resin filling made to fit a prepared cavity cemented or bonded in place to restore a decayed or broken tooth | Inlay
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| Tooth colored filling material made of silica or porcelain particles interlaced with liquid resin | Composite Resin
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| To mix together, usually referring to the mixing of alloy with mercury to form amalgam | Triturate
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| Adhering tooth colored resin composite to tooth surface to create a bond | Bonding
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| A gold , porcelain, or resin filling that covers one or more cusps of a tooth; used to restore a decayed or broken tooth | Onlay
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