Term Words

Question 1

Acrylic

Answer 1

Resin material

Question 2

Articulator

Answer 2

Devise used to reproduce patient jaw movement

Question 3

Beading

Answer 3

Process using wax to make an impression tray longer

Question 4

Catalyst

Answer 4

Substance that speeds up a chemical reaction

Question 5

Distortion

Answer 5

Change in shape

Question 6

Exothermic reaction

Answer 6

Chemical reaction that releases heat

Question 7

Gypsum

Answer 7

Calcium sulfate product used to create diagnostic casts

Question 8

Irreversible hydrocolloid

Answer 8

Alginate

Question 9

Lathe

Answer 9

Smooths, sands, and shapes dental appliances

Question 10

Model trimmer

Answer 10

Cuts and contours gypsum casts

Question 11

Polyether

Answer 11

Elastic base material

Question 12

Polymerization

Answer 12

Chemical process that’s causes two materials to harden together

Question 13

Polysiloxane

Answer 13

Final impression material

Question 14

Polysulfide

Answer 14

Rubber based impression material

Question 15

Silicone

Answer 15

Putty based impression material

Question 16

Study models

Answer 16

Gypsum reproduction of patients teeth

Question 17

Thermoplastic

Answer 17

Changes form with application of heat

Question 18

Undercuts

Answer 18

Recessed area that are wider on the bottom than on the top

Question 19

Vibrator

Answer 19

Used in the lab to remove air bubbles from gypsum before pouring

Question 20

Accelerates

Answer 20

Speeds up