Midterm Review Cosmetics 2016
Midterm Review Cosmetics 2016
Midterm Review Cosmetics 2016
COSMETICS COURSE
Nova Southeastern University
College of Dental Medicine
Department of Prosthodontics
Dr. Steven Milhauser
Dr. Liliana Mosquera
GRADING SHEETS
THE CROWN
PREPARATION
10
11
12
13
THE VENEER
PREPARATION
14
15
16
17
BE AWARE.
J Margin
Flat
Insufficient Dog leg
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19
20
21
22
23
24
25
26
POINTERS ON VENNER
QUESTIONS
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Initial
Initialdepth
depthcuts
cutsfor
fortraditional
traditionalfeldspathic
feldspathic
veneer
veneer
When
Whento
tobreak
breakinterproximal
interproximalcontact
contact
Indications
Indicationsand
andcontraindications
contraindicationsof
ofporcelain
porcelain
veneers
veneers
Purpose
Purposeof
ofDog
DogLeg/Elbow
Leg/Elbowextension
extension
Desirable
Desirablequalities
qualitieson
onaaporcelain
porcelainveneer
veneer
restoration
restoration
Advantages
Advantagesof
ofbonded
bondedporcelain
porcelainrestorations
restorations
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Situations
Situationsthat
thatcontribute
contributeto
tobetter
betterresults
results
when
selecting
and
treatment
planning
when selecting and treatment planningveneer
veneer
cases
cases
Advantages
Advantages/Disadvantages
/Disadvantages of
of Compostie
Compostie
veneer
veneerrestorations
restorations
Purpose/
Purpose/Information
Informationfrom
fromaaMock-up
Mock-up
Indications
Indicationsfor
foraaveneer
veneerslice
slicepreparation
preparationwhen
when
breaking
breakinginterproximal
interproximalcontact
contact
How
Howto
toetch
etchthe
thesurface
surfacewhen
whenplacing
placingveneer
veneer
provisional
provisionalrestorations
restorations
29
30
Indications/
Indications/Contraindications
Contraindicationsfor
forall
allceramics
ceramics
crowns
crowns
How
HowZirconia
Zirconiaachieves
achievesits
itsstrength
strength
Properties
Propertiesof
ofceramic
ceramicrestorative
restorativematerials
materials
Understand
UnderstandProcera
Procera((Type
Typeof
ofceramic
ceramicand
andits
its
process)
process)
Advantages
Advantagesand
andDisadvantages
Disadvantagesof
ofAll-porcelain
All-porcelain
crowns
crowns
Understand
UnderstandTranslucency
Translucencyand
andFlexural
Flexuralstrength
strength
as
you
move
for
Glassy
to
Polycrystalline
as you move for Glassy to Polycrystalline
ceramics
ceramics
Understand
UnderstandGlassy
Glassyphase
phaseand
andcrystalline
crystallinephase
phase
and
what
properties
they
contribute
to
and what properties they contribute to
31
Advantages
Advantagesof
ofPorcelain
Porcelainveneers
veneersover
overcrowns
crowns
Understand
Understandlight
lighttransmission
transmissionof
ofPFM
PFMvs
vsAll
All
Ceramic
Ceramiccrowns
crowns
Understand
Understandhow
howProcera
Proceraand
andEmpress
EmpressCrowns
Crowns
are
aredifferent
different
Understand
UnderstandIPS
IPSEmpress
EmpressPorcelain
Porcelainmaterial
material
Understand
UnderstandAdvantages
Advantagesof
ofAll-porcelain
All-porcelaincrowns
crowns
when
whencompared
comparedto
toPFM
PFM
Understand
Understandpurpose
purposeof
ofLeucite
Leucitefillers
fillers
Understand
Understandflexural
flexuralstrength
strengthin
inMPa
MPaof
ofleucite
leucite
reinforced,
Lithium
Discilicate
and
zirconia
reinforced, Lithium Discilicate and zirconia
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ESTHETICS VS STRENGHT
MORE GLASS
FELDSPHATIC
FELDSPHATIC
60-70
60-70MPa
MPa
LEUCITELEUCITEREINFORCE
REINFORCE
DD
120
120MPA
MPA
MORE
CRYSTALS
LITHIUM
LITHIUM
DISILICTE
DISILICTE
360
360MPa
MPa
GLASS
GLASS
FILLED
FILLED
360-650
360-650
MPa
MPa
ALUMINA
ALUMINA
600-700
600-700
MPa
MPa
ZIRCONIA
ZIRCONIA
900
900MPa
MPa
ESTHETIC
S
ESTHETICS
STRENGHT
STRENGHT
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34
THANK
YOU !
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