Dr.Keno notes part 2 Flashcards Preview

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Flashcards in Dr.Keno notes part 2 Deck (60):
1

This type of pontic is thhe most esthetic , looks as of its growing out of the gingiva.
It is difficult to achieve without ridge augmentation procedures.

Ovate pontic

2

This type of pontic is similar to sanitary but shaped like bullet with tip against the ridge= poor esthetics

Bullet pontic

3

This type of pontic, the ridge lap on the buccal and bullet on the lingual.

Modified ridge lap pontic

4

This type of pontic, Esthetic but due to its concavity = poor hygiene

Ridge lap pontic

5

This type of pontic has a clearance of 2-4 mm from ridge allowing patient to easily clean = poor esthetics

Sanitary pontic

6

This type of investing and casting materials is used in low heat metals

Gypsum bonded

7

This type of investing and casting materials is used in high heat metals

Phosphate bonded

8

This type of investing and casting materials is not popular anymore because of time consuming procedures

Silica bonded

9

It is a process of joining two metals together through the use of lower fusing intermediate metal.

Solder

10

What is the temperature of fusion?

100-150 degrees F

11

What is the optimal space for solder?

0.25mm

12

It is placed around the area that is to be soldered to restrict flow

Antiflux

13

It is added to the metal surface to improve flow of solder, dissolves oxides snd prevent contamination.

Flux

14

This component of dental porcelain acts a matrix.

Feldspar

15

This component of dental porcelain provides skeleton and strength

Quartz

16

This component of dental porcelain has a clay that acts a binder.

Kaolin

17

It is the saturation of the hue

Chroma

18

It is the tightness / whiteness or darkness/blackness.

Value

19

It is the actual color

Hue

20

what do you call when two objects appear to color match under one light source, but not another?

Metamerism

21

This type of cement is no longer use

Zinc oxide eugenol cement (ada specs 30)

22

Type 1 ZOE

Temporary cementation

23

Type 2 ZOE

Permanent cementation

24

Type 3 Zoe

Temporary and base material

25

Type 4 zoe

Cavity liner
Root canal sealer
Surgical dressing

26

This type of cement is limited in anterior only for pedo patients with high caries rate.

Silicate cements (ada spec 9)

27

Type 1 Zinc silicophosphate cement

Cementation and restoration

28

Type 2 Zinc silicophosphate cement

Temporary filling material

29

Type 3 Zinc silicophosphate cement

Dual purpose

30

This type of cement releases flouride

Glass ionomer cement

31

Type 1 Glass ionomer cement

Luting

32

Type 2 Glass ionomer cement

Restoration

33

Type 3 Glass ionomer cement

Liners and bases

34

Type 4Glass ionomer cement

Fissure and sealant

35

Type 5 Glass ionomer cement

orthodontic cement

36

Type 6 Glass ionomer cement

Core build up

37

Type 7 Glass ionomer cement

Flouride release

38

Type 8 Glass ionomer cement

ART

39

Type 9 Glass ionomer cement

Pediatric purpose

40

This type of cement inhibits polymerization.

Zinc Oxide Eugenol

41

2 Other name of Zinc Phosphate cement

Zinc Oxyphosphate
Bridge cement

42

This type of cement is the first cement to bond to tooth structure

Zinc Polycarboxylate (Ada specs 61)

43

It is applied to the die except the margins to provide relief of the cement.

Die spacer

44

It is a replica of the tooth preparation used to fabricate the restoration

Die

45

It is use to strengthen the margin of die to prevent abrasions

Die hardener

46

It changes from gel to sol with application of heay and cool for reversing

Reversible Hydrocolloid

47

Ingredients of Reversible Hydrocolloid:
How many percent for:
Agar_____%
Potassium sulfate ____%
Water _____ %

12-15% Agar

1.7% Potassium sulfate

85.5% Water

48

Most important, resistance to permanent deformation pf the metal.

Yield strength

49

Maximum strength before fracturing of metal

Ultimate tensile strength

50

Types of Multiunit Indirect restoration FPD

Maryland Bridge
Full metal FPD
Metal ceramic FPD
All ceramic FPD

51

Ideal taper of tooth preparation

3-6 degrees

52

What type of finish line should not be use for tooth preparation?

Feather edge

53

Type of finish line for metal

Chamfer

54

Type of finish line for porcelain

Shoulder

55

Type of finish line for full gold crown

Bevel

56

The distance between the incisal edges of the mand incisor to the palatal surface of max incisors when producing an "S" sound

Speaking space

57

Mandibular teeth acts as _________ that describes the border movement

Class III Lever Posselt's envelop of motion

58

gummy smile ____mm

greater than 3mm

59

incisal display for:
males___
females___

2mm
3.5mm

60

canine to canine incisal edges
lateral incisors edge=1mm more apical than canine and CI

Gull wing effect