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CH 34 MATERIALS
MATERIALS
24
Dentistry
Undergraduate 1
04/12/2017

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Cards

Term
primary metals in alloy
Definition
silver, copper, tin
Term
highest % metal in alloy
Definition
silver
Term
metal that gives compressive strength
Definition
copper
Term
may you bond am to tooth
Definition
yes
Term
4 parts of composite
Definition
organic matrix, filler particles, silane coupling, poly activator
Term
most common organic matrix
Definition
bis-gma
Term
coupling agent
Definition
silane
Term
newest type composite
Definition
nanofil
Term
ormocer means
Definition
organic modified ceramic
Term
3 advantages of rd
Definition
list page 846
Term
sizes for rd
Definition
5x5 and 6x6
Term
metal rd frame called
Definition
youngs frame
Term
wingled clamp has W before number
Definition
no
Term
anchor tooth is what and where
Definition
tooth that is clamped and at least one tooth distal to tooth being treated if possible
Term
instrument to invert the rd
Definition
t-ball burnisher board ques
Term
1st step to remove rd
Definition
cut interdental septum board ques
Term
2 reasons to place a wedge
Definition
prevent overhang and cause separation
Term
toffle for upper right will work on lower right
Definition
no goes on lower left
Term
knob to adjust band size
Definition
inner, large one
Term
small diameter of band goes toward gingiva
Definition
yes
Term
with total etch, smear layer is removed
Definition
yes
Term
selective etch does not etch dentin
Definition
true
Term
in general, etch enamel twice as long as dentin
Definition
yes 30/15 or 20/10 secs
Term
3 reasons pt may have post-operative sensitivity
Definition
1. over etch dentin 2. over dry dentin 3. microleakage due to poor bond
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