Restorative And Dental Materials

Question 1

Term describe the method of bonu retention of the implant

Answer 1

Osseointegration

Question 2

Instrument to use for extirpation

Answer 2

Barbed broach

Question 3

Instrument used to gain initial access to the canal, or to remove gp material already present

Answer 3

Gates glidden drill

Question 4

Instrument to use to file the inner surface of the canal once the pulp has been removed

Answer 4

Hand file

Question 5

Which black’s classication where caries are present on pits and fissures of premolar and molar teeth

Answer 5

Class I

Question 6

Abrasion cavities classified as?

Answer 6

Class V

Question 7

Mesial and distal cavities (premolars and molars) classified as?

Answer 7

Class II

Question 8

Mesial and distal cavities present on incisors and canines (including edge)

Answer 8

Class IV

Question 9

Mesial and distal cavities of incisors and canines classified as?

Answer 9

Class III

Question 10

Incisal edge of anterior teeth and cusp tip of posterior teeth due to abrasion (wear) classified as?

Answer 10

Class VI

Question 11

Releases fluoride

Answer 11

Glass ionomer cement

Question 12

Dental material used to seal the root canal and stimulates the formation of secondary dentine

Answer 12

Calcium hydroxide

Common brand “Dycal”

Question 13

Instrument required to remove high points on the teeth of the completed denture

Answer 13

Carborundum stone

Acrylic trimming bur

Question 14

Slow handpieces for routine use run at around what speed

Answer 14

40 000 rpm (revolutions per minute)