removable and fixed protheses

Question 1

what is irreversible hydrocolloid?

Answer 1

alginate

Question 2

what procedure is carried out when the sinus is too close to the alveolar ridge?

Answer 2

sinus lift

Question 3

what procedure may need to be carried out in edentulous patients?

Answer 3

bone grafts

Question 4

what are twist drills used for in implants?

Answer 4

create the required length of hole in the bone

Question 5

what drill is used to widen the hole for an implant?

Answer 5

twist drill

Question 6

what is the name of the stage where the implant gets put into the hole?

Answer 6

osteotomy

Question 7

what are the two types of implant crowns?

Answer 7

• screw- retained crown

- cement retained crown

Question 8

what is the perio condition called involved with implants?

Answer 8

peri-implantitis

Question 9

what are the 5 main issues that can occur with implants?

Answer 9

• pain
• looseness of the screw
• looseness of the crown
• developments of pockets around the implant
• fractures

Question 10

retaining teeth are involved either side of the missing teeth one solid design

Answer 10

fixed-fixed bridge

Question 11

a joint is incorporated in the design to allow some degree of flexibility

Answer 11

fixed- moveable bridge

Question 12

retaining teeth are to one side of the Pontic only

Answer 12

cantilever bridge

Question 13

remaining teeth undergo minimal preparation retention is provided by wings.

Answer 13

adhesive/ maryland

Question 14

used for between the prep and fit appt of a bridge

Answer 14

temporary bridge

Question 15

what does the powder polymer and the liquid monomer make?

Answer 15

acrylic for dentures

Question 16

what are the two types of curing for acrylic?

Answer 16

heat curing

cold curing

Question 17

what can self- curing acrylic be used for? (3)

Answer 17

• temporary crowns
• chairside denture repairs
• to make special trays

Question 18

saliva developing between the denture and the patients soft palate

Answer 18

suction film

Question 19

along the back boarder of the upper denture to help suction film develop

Answer 19

post- dam

Question 20

what are the clasps made of that can go around a patients tooth?

Answer 20

stainless steel clasps

Question 21

changing the shape of the existing ridge such as by the removal of gross under cuts

Answer 21

alveoplasty

Question 22

surgical removal of smoothing sharp ridges

Answer 22

alveolectomy

Question 23

what are the 5 denture stages?

Answer 23

• impressions
• bite
• try
• fit
• review

Question 24

what type of patients would a willis bite gauge be used?

Answer 24

edentulous

Question 25

what are the 4 instruments/ materials used in the first impressions stage?

Answer 25

- stock impression trays - alginate impression material - shade and mould guides - lab ticket

Question 26

what 3 instruments/ materials are needed for the second stage of a denture?

Answer 26

- study models and special trays - alginate/ elastomer impression material - lab ticket

Question 27

what material is used for the final impressions of a chrome-cobalt denture?

Answer 27

elastomer material

Question 28

what are miller forceps used for?

Answer 28

to hold articulating paper

Question 29

when is a soft tissue lining done?

Answer 29

when the soft tissued beneath the denture are continually sore

Question 30

when is a functional impression done?

Answer 30

an impression that sets over hours making it more accurate.

Question 31

what denture would be used when there are retained roots?

Answer 31

over denture

Question 32

what denture would be used to seal off an abnormal cavity in the maxilla?

Answer 32

obturator

Question 33

a cap or shell-like device made to cover three-quarters to the whole surface of a single tooth.

Answer 33

temporary or permanent crown

Question 34

a facing made to fully cover the labial surface of a tooth

Answer 34

veneer

Question 35

an insert into a tooth cavity that has been made in a lab

Answer 35

inlay

Question 36

what materials can be used for a temp crown

Answer 36

preformed acrylic or polycarbonate | cold-cure acrylic

Question 37

what is a veneer made from?

Answer 37

porcelain

Question 38

what can an inlay be made from?

Answer 38

- all ceramic - percious metal alloy - non-precious metal alloy

Question 39

how long should impressions be soaked for?

Answer 39

10 minutes or the manufactures guidelines

Question 40

what percentage of bleach Should be in the disinfectant bath?

Answer 40

10%

Question 41

what temperature should impressions be stored at?

Answer 41

room temperature or below preferably

Question 42

what impression material and name are two puttys mixed together?

Answer 42

addition silicone and vinyl polysiloxanes (tubs of putty) | elastomer

Question 43

base and catalyst pastes, mixed in equal portions or in preloaded tubes or a machine

Answer 43

polyether (impragum) | elastomer

Question 44

what is the name of reversible hydrocolloid

Answer 44

agar

Question 45

what burs are used during a crown preparation?

Answer 45

Dimond burs