waxing FUCKING DR V Flashcards by carrie mathison | Brainscape

Q

is a wax up mandatory

A

ya (LOL) used in almost all removable prosth

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Q

buzz words for dx wax up

A

esthetics and function

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Q

basic dx wax up

A

aids in developing overall plan

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Q

full contour wax up

A

used when improved esthetics and contours are included in tx plan

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Q

case presentation wax up

A

show eventual outcome as realistically as possible

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Q

ortho wax up

A

visualize possibility available for repositioning

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Q

what determines what articulator you use

A

type of restorations

pt mandibular mvmts

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Q

hannah wide view arcon

A

condylar guidance on upper (glenoid fossa)

condyle of articulator is part of lower

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Q

which articulator has best lingual view

A

hannau wide view arcon

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Q

mark 320 accurate to…

A

20 microns

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Q

mark 320 is semi adjustable t/f

A

t

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Q

mark 320 adjustable condylar inclination

A

0-60

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Q

mark 320 fixed progressive side shift

A

15 deg

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Q

why do you need two sets of casts

A

one for prelim preps and dx wax up

one for pretreatment reference

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Q

you want the mounted casts to do what at CR

A

provide maximum intercuspation (use a grinding list to record reductions in order)

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Q

when do you determine correct and desirable OVD

A

when you mount the casts

Q

what criteria should the dx preparations fulfill

A

sufficient clearance for travel of opposing cusp tips thru grooves

proper proximal and occlusal forms
harmonious occlusal plane and compensating curve

Q

optimal occlusion

A

no harm to jaw
elimination of forces that are not within MI in CR
achieved thru planar-point contacts in CR
minimum muscle tension
long axis
comfortable
stable 
tripodization

Q

when should you mount in CR instead of MI

A

restoring all posterior teeth in one or both arches
restoring all teeth in one arch
complete dentures
occlusal equilibration