GIC

Question 0

Chelation between the polycarboxylate molecules & Ca ions on the surface of the tooth

Answer 0

Adhesion

Question 1

First restorative material possessing chemical adhesion/bond to tooth structure

Answer 1

GIC

Question 2

2 important properties of GIC

Answer 2

• chemical adhesion

- fluoride release

Question 3

Desiccation of of GIC causes (2)

Answer 3

• shrinkage

- crazing

Question 4

Setting time of GIC

Answer 4

24 hrs

Question 5

Lubricant for GIC to prevent crazing

Answer 5

Cocoa butter

Question 6

Type I GIC

Answer 6

Luting

Question 7

Type II GIC

Answer 7

Restorative

Question 8

Type III GIC

Answer 8

Chemically set

Question 9

Type IV GIC

Answer 9

Visible light activated

Question 10

Classification of caries best used with GIC

Answer 10

Class V

Class III

Question 11

Contraindications of GIC

Answer 11

Class II

Class IV

Question 12

Technique which combines fluoride release of GIC & esthetics of composite

Answer 12

Sandwich technique

Question 13

Component of GIC which provides radioopacity

Answer 13

Lanthanum

Question 14

Components of liquid GIC (3)

Answer 14

• polyacrylic acid
• tartaric acid
• H2O

Question 15

Components of powder GIC (3)

Answer 15

• Ca fluoroalumina silicate glass
• fluoride
• lanthanum

Question 16

Improves bonding characteristics and shortens setting time

Answer 16

Tartaric acid

Question 17

Applied to cut dentin for 10-15 secs

Answer 17

Surface conditioner

Question 18

Examples of surface conditioner (2)

Answer 18

• citric acid

- maleic acid

Question 19

Mixing time of GIC

Answer 19

30-45 secs

Question 20

Setting time of GIC

Answer 20

4mins

Question 21

Setting time of GIC in capsule form

Answer 21

10 secs

Question 22

Ideal consistency of GIC

Answer 22

Milky consistency

Question 23

Dual cured GIC

Answer 23

RMGIC

Question 24

Photoinitiator camphorquinone releasing some of the H2O content of GIC

Answer 24

HEMA

Question 25

Restorative material with the highest rate of retention

Answer 25

RMGIC

Question 26

Indications of GIC (4)

Answer 26

Class V Class I Class II Root caries

Question 27

Acid etchant used for GIC

Answer 27

10% polyacrylic acid

Question 28

Metallic silver particles added to GIC

Answer 28

Metal reinforced GIC

Question 29

Metal reinforced GIC (2)

Answer 29

- Ag.Sn | - Ag.Pd

Question 30

Polyacid-modified composite

Answer 30

Compomers

Question 31

Indications of compomers (2)

Answer 31

Class V Class I Base