Midterm Test File Flashcards
1
Q
- External finish line?
A
a. Framework to denture base
2
Q
- When biting down I bar moves (mesial, down, up)
A
a. Mesial and down
3
Q
- Tissue undercut can prevent selection of (supra, infra, minor connector)
A
a. Infra bulge
4
Q
- Only major connector not used in maxillary arch
A
a. Lingual bar
5
Q
- Most commonly used for class 3 RPD
A
a. Palatal strap
6
Q
- Width of straps used in AP
A
a. 6-8 mm
7
Q
- Depth of marginal ridge in rest seat
A
a. 1-1.5
8
Q
- Undercut for a chromium thing
A
a. 0.01 inches
9
Q
- Proximal plate adjusted before rest seat. S curved survey line for retentive not
reciprocal
A
a. True, true
10
Q
- Fabrication of RPD framework
A
a. Master cast
11
Q
- Lateral forces
A
a. Cross arch stabilization
12
Q
- Transfer forces down long axis
A
a. Rest
13
Q
- Order of reduction
A
a. Guide planes, survey line adjustment, rest seat
14
Q
- Co-Cr used at UMKC. Co-Cr used more than Ni because of allergies
A
a. True, true
15
Q
- Proximal 2/3 of reciprocal in ______, terminal 1/3 of reciprocal in ______
A
a. Middle, middle
16
Q
- Don’t want excessive tilt to the cast
A
a. Want cast to be perpendicular to occlusal plane
17
Q
- Kennedy classification with no modifications
A
a. 4
18
Q
- Terminal 1/3 of retentive clasps
A
a. Gingival 1/3
19
Q
- Does NOT apply to guiding planes
A
a. Never use mesially tilted mandibular molars for rest seats
20
Q
- Pod
A
a. I bar in the undercut
21
Q
- Alternative cast what do you remove
A
a. Distal extensions
22
Q
- What do you use for alternative cast method
A
a. 1 and 2
23
Q
- What’s in red
A
a. Undercut
24
Q
- Where can you not put I bar
A
a. DF
25
25. As length of guiding plane increases
frictional retention and resistance increases
26
26. You have 19,22,23,24,25 missing. What classification is it?
a. Kennedy class 3 mod 1
27
27. Bilateral distal extension
a. Class 1
28
28. Borders for lingual bar 3-4 from GM. Distance best measured on cast
a. True, false
29
29. Axis of rotations measured from
a. Rest
30
30. Kennedy class 2 there is no axis of rotation something about median suture in max
a. False
31
31. Tooth that supports prosthesis
a. Abutment
32
32. Least rigid connector
a. Horseshoe
33
33. Isn’t true about principle of encirclement
a. RPI doesn’t satisfy it
34
34. “long” guiding planes
a. 3-4 mm
35
35. “short” guiding planes
a. 1.5 mm
36
36. Required for clasp assembly
a. Stability, reciprocation, retention
37
37. Best clasp choice for stress relief
a. RPI
38
38. Composite cingulum
a. Mandibular canine due to thinner enamel
39
39. Pt with all maxillary teeth, not contribute to kennedy
a. Torus
40
40. Not dental terminology
a. Flipper
41
41. In applegate, most _____ edentulous area ______ determines classification
a. Posterior, always
42
42. Tilting the cast changes the HOC. You use the tip of carbon marker
a. True, false
43
43. RPI clasp is what type of lever
a. Class 2
44
44. The order of performing tooth modification within the mouth are
a. Guide planes, survey line reposition, rest
45
45. When is lingual plate NOT indicated?
a. Anterior crowding
46
46. Connects major connector to other pieces
a. Minor connector
47
47. You want to keep occlusal contour original rounded. Rest should be ½ distance between
cusp tips
a. True, true
