Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
|
Define ?
|
The static relationship between the incising or masticating surfaces of the maxillary or mandibular teeth or tooth analogs
|
|
|
Define MIP?
|
The complete intercuspation of the opposing teeth INDEPENDENT OF CONDYLAR POSITION
|
|
|
Define CR?
|
The Maxillo-Mandibular Relationship in which the condyles articulate w/ the thinnest avascular portion of there retrospective disks within the complex in the SUPERIOR position agaist the shapes of the articular eminences
|
|
|
VDO means?
|
Vertical Dimension of Occlusion
|
|
|
What are the working (functional) cusps?
HINT: Mandible is tucked in |
Buccal of Mandibular Teeth
Lingual of Maxillary Teeth |
|
|
What are the non-working cusps
|
Lingual of Mandibular
Buccal of Maxillary |
|
|
Natural vs. Denture
1)No proprioception from the PDL 2)Anterior-guidance preferred 3)Bilateral Balaced Occlusion 4)VDO// Curve of Spee |
1)Denture
2)Natural 3)Denture 4)Natural |
|
|
Natural vs. Denture
1)Compensating Curve 2)CR=MIP 3)CR does not = MIP |
1)Denture
2)Denture 3)Natural |
|
|
#1 Important Tool to studying a patient's occlusion
|
A Semi- Adjustable Articulator
|
|
|
What is Mandibular Movt?
|
Rotarion about a horizontal axis
Translations Combo of 3 Movts on 3 Planes (frontal, sagittal, and horizontal) |
|
|
Name 2 Advantages of Articulation
|
Improves Visualization of both static and functional teeth contacts
Ease of mandibular movt and resultant tooth contacts |
|
|
What was the 1st articulator
|
Barn-door-hinge
-Arms were 90 degree |
|
|
What was important about Stephen's Articulator?
|
Fixed Condylar Inclination
-determines what angle the condlyes will protrude forward and that was fixed Also had arbitrary Lateral Movt NON- ADJSTABLE |
|
|
What is the Bennett Angle?
|
How the jaws move laterally
|
|
|
Denar Fully adjustable articulator allowed for what adjustments
|
Bennet Angle
Intercondylar Distance Condylar Inclination -Also has Mechanical Incial Pin Patograhic Tracing |
|
|
What does the Denar Tract II articulator (semi-adjustable) have?
|
Face Bow
Lateral or Protrusive Check-bites Fixed Intercondylar Distance |
|
|
Arcon comes from what 2 words
|
Articulator and Condyle
|
|
|
Name 1 NON- adjustable articulator
|
Stephens Articulator
|
|
|
Name 2 Semi- Adjustable articulators
|
Dentar Track II (ARCON)
and Hanau H series(NON ARCON) |
|
|
Name 1 fully adjustable articulator
|
Stuart Articulator
|
|
|
Arcon articulators have guidance of condylar movement in the ____.
|
Maxillary Member
|
|
|
Non- Arcon Articulators are guidance of condylar movement in the ___.
|
Mandibular Member
|
|
|
When are semiadjustable articulars accurate for excursions
|
Only when a facebow transfer is used
|
|
|
What does a facebow relate?
|
It relates hinge axis to maxilla
|
