Midterm Test File

Question 1

1. External finish line?

Answer 1

a. Framework to denture base

Question 2

2. When biting down I bar moves (mesial, down, up)

Answer 2

a. Mesial and down

Question 3

3. Tissue undercut can prevent selection of (supra, infra, minor connector)

Answer 3

a. Infra bulge

Question 4

4. Only major connector not used in maxillary arch

Answer 4

a. Lingual bar

Question 5

5. Most commonly used for class 3 RPD

Answer 5

a. Palatal strap

Question 6

6. Width of straps used in AP

Answer 6

a. 6-8 mm

Question 7

7. Depth of marginal ridge in rest seat

Answer 7

a. 1-1.5

Question 8

8. Undercut for a chromium thing

Answer 8

a. 0.01 inches

Question 9

9. Proximal plate adjusted before rest seat. S curved survey line for retentive not
   reciprocal

Answer 9

a. True, true

Question 10

10. Fabrication of RPD framework

Answer 10

a. Master cast

Question 11

11. Lateral forces

Answer 11

a. Cross arch stabilization

Question 12

12. Transfer forces down long axis

Answer 12

a. Rest

Question 13

13. Order of reduction

Answer 13

a. Guide planes, survey line adjustment, rest seat

Question 14

14. Co-Cr used at UMKC. Co-Cr used more than Ni because of allergies

Answer 14

a. True, true

Question 15

15. Proximal 2/3 of reciprocal in ______, terminal 1/3 of reciprocal in ______

Answer 15

a. Middle, middle

Question 16

16. Don’t want excessive tilt to the cast

Answer 16

a. Want cast to be perpendicular to occlusal plane

Question 17

17. Kennedy classification with no modifications

Answer 17

a. 4

Question 18

18. Terminal 1/3 of retentive clasps

Answer 18

a. Gingival 1/3

Question 19

19. Does NOT apply to guiding planes

Answer 19

a. Never use mesially tilted mandibular molars for rest seats

Question 20

20. Pod

Answer 20

a. I bar in the undercut

Question 21

21. Alternative cast what do you remove

Answer 21

a. Distal extensions

Question 22

22. What do you use for alternative cast method

Answer 22

a. 1 and 2

Question 23

23. What’s in red

Answer 23

a. Undercut

Question 24

24. Where can you not put I bar

Answer 24

a. DF

Question 25

25. As length of guiding plane increases 

Answer 25

frictional retention and resistance increases

Question 26

26. You have 19,22,23,24,25 missing. What classification is it?

Answer 26

a. Kennedy class 3 mod 1

Question 27

27. Bilateral distal extension

Answer 27

a. Class 1

Question 28

28. Borders for lingual bar 3-4 from GM. Distance best measured on cast

Answer 28

a. True, false

Question 29

29. Axis of rotations measured from

Answer 29

a. Rest

Question 30

30. Kennedy class 2 there is no axis of rotation something about median suture in max

Answer 30

a. False

Question 31

31. Tooth that supports prosthesis

Answer 31

a. Abutment

Question 32

32. Least rigid connector

Answer 32

a. Horseshoe

Question 33

33. Isn’t true about principle of encirclement

Answer 33

a. RPI doesn’t satisfy it

Question 34

34. “long” guiding planes

Answer 34

a. 3-4 mm

Question 35

35. “short” guiding planes

Answer 35

a. 1.5 mm

Question 36

36. Required for clasp assembly

Answer 36

a. Stability, reciprocation, retention

Question 37

37. Best clasp choice for stress relief

Answer 37

a. RPI

Question 38

38. Composite cingulum

Answer 38

a. Mandibular canine due to thinner enamel

Question 39

39. Pt with all maxillary teeth, not contribute to kennedy

Answer 39

a. Torus

Question 40

40. Not dental terminology

Answer 40

a. Flipper

Question 41

41. In applegate, most _____ edentulous area ______ determines classification

Answer 41

a. Posterior, always

Question 42

42. Tilting the cast changes the HOC. You use the tip of carbon marker

Answer 42

a. True, false

Question 43

43. RPI clasp is what type of lever

Answer 43

a. Class 2

Question 44

44. The order of performing tooth modification within the mouth are

Answer 44

a. Guide planes, survey line reposition, rest

Question 45

45. When is lingual plate NOT indicated?

Answer 45

a. Anterior crowding

Question 46

46. Connects major connector to other pieces

Answer 46

a. Minor connector

Question 47

47. You want to keep occlusal contour original rounded. Rest should be ½ distance between cusp tips

Answer 47

a. True, true