FINAL Flashcards
Bonwill triangle (aka _____) is 10 cm from __ to __ and from each condyle to ____
Equilateral triangle theory
condyle to condyle
incisor point
Balkwill angle:
between occlusal point and bonwill triangle
Posterior disclusion proved what?
mandible moves in circular motion
Monson presented method for:
setting dentures
What theory combines spee and wilson?
What is considered the anatomic rotation center?
Conical theory of mandibular movement
external occipital protuberance
What muscle connects directly to articular disk
lateral pterygoid
Mandible moves toward ____ side
WORKING
What relationship do we use in our articulators
Do we use ARCON articulators?
static
yes
Angle between 2 protrusive paths is the ___ plane. It makes ____ angle
VERTICAL
FISHER’s
Angle of non-working condyle is ____ angle. This is the ___ plane.
Bennet’s angle (but bennet’s MOVEMENT is on WORKING side)
Horizontal
Ear bow is for mounting ____cast. It relates it to the ___ and is aligned perpendicular to interpupillary.
maxillary
THA
CR is INDEPENDENT of tooth contact (T/F)
TRUE
Condylar guidance= __*
Anterior guidance= __*
Condylar= 40* Anterior= 20*
Point of CR record is to mount ___ cast.
Mandibular
ear bow mounts max
levers…
Class 1:
Class 2:
Class 3:
1: dolly
2: wheelbarrow
3: fishing rod
(DWF)
3 elements of prosthodontics
occlusion, esthetics, phonetics
Pythagoras golden proportion
0.618
Buccal corridor:
dark triangle between smile and cheek
gingival zenith:
highest point of tooth-gingiva junction. NOT centered over tooth
Selective grinding works better on ___ cusps
taller
Do you grind the fossa or the cusp tip
FOSSA
If mandible deviates toward cheek upon closing , grind ____
BULL
TMD…
Predisposing factor:
Initiating factor:
Perpetuating factor:
Predisposing factor: increased risk
Initiating factor: cause TMD
Perpetuating factor: make TMD worse
Occlusal appliance therapy reduces ____ of TMD symptoms
70-90%
Stabilization appliance is usually for ___ arch. Provides __________ occlusion. Forces ___ to be in the most muskuloskeletally stable position. Primary treatment goal is to eliminate any ____instability
maxillary
optimal functional
condyles
orthopedic
Medication question is all EXCEPT:
anticougulant
