Test #2-2

Question 1

what is a polymer

Answer 1

single molecule made of smaller molecules (monomer)

Question 2

what is a resin

Answer 2

contains many different molecules including polymers

Question 3

what is a synthetic resin

Answer 3

formed by polymerization

synthetic plastics

Question 4

what does synthetic indicate

Answer 4

man made, plastics paint

Question 5

what does natural resins inciate

Answer 5

form of plant life

Question 6

what are some characteristics of synthetitc resins

Answer 6

• non metallic
• molded into a form
• stimulate oral tissue

Question 7

what are synthetic resins used to create

Answer 7

partials, temps, appliances, ortho appliances, denture bases

Question 8

what is a full denture

Answer 8

replacement for all the teeth and associated structures in 1 arch

Question 9

what is a partial dentrue

Answer 9

replaces some teeth and related structures

Question 10

what is a conventional denture

Answer 10

*All necessary surgery completed before denture is delivered

Question 11

what is an immediate denture

Answer 11

constructed prior to extraction or any necessary surgery

Question 12

What is a cu-sil partial denture

Answer 12

-flexible collar/soft elastomeric gaskets

Question 13

what is an implant retained denture

Answer 13

denture snaps or screws on to implants

Question 14

what is a non implant, non retained kinda of denture

Answer 14

over denture magnetic attachment

Question 15

what is an obturator

Answer 15

denture that fills in a hole in the palate

Question 16

what does paralysis of the soft palate result in

Answer 16

hypernasal, unintelligble speech

Question 17

what is paralysis of the soft palate a result of

Answer 17

ALS, Stroke, Radiation Therapy

Question 18

What can be created in the paralysis of the soft palate

Answer 18

a palatal lift

Question 19

can 2 different combinations of dentures be used

Answer 19

FUD, and a lower implant retained denture

Question 20

what is a base

Answer 20

mimics the soft tissue and fits over the alveolar ridge

Question 21

what is a flange

Answer 21

extends vertically from the teeth toward the mucobuccal fold

Question 22

what is the periphery (border)

Answer 22

edge located at the deepest part of the flange

Question 23

what is the framework

Answer 23

supporting skeleton

Question 24

what is the connector (bar)

Answer 24

link between parts of the framework

Question 25

what is the saddle

Answer 25

overlies soft tissue and supports the artificial teeth

Question 26

what is a clasp (retainer)

Answer 26

extension that partially encircles abutment teeth- | provides horizontal stability

Question 27

what is a rest

Answer 27

small, metal extension near a clasp that fits into a prepared depression on an abutment tooth

Question 28

what does a rest provide

Answer 28

vertical support

Question 29

be able to identify lingual and labial flange, tooth, clasp, saddle, rest, retention arm, reciprocating arm, minor connector, major connector on picture

Answer 29

is on pg 11

Question 30

what is a valplast denture

Answer 30

one with no metal

Question 31

what is the appt sequence for a prosthetic resin

Answer 31

- alginate impressions - base plate and occlusal rim try in - wax try in and reline impresson - delivery

Question 32

what is the composition of a prosthetic resin

Answer 32

liquid monomer combined with polymer powder

Question 33

what is methacrylic acid

Answer 33

polymers of repeating molecular units

Question 34

what does the powder provide

Answer 34

body

Question 35

what does the initiator provide

Answer 35

begins molecular chaining

Question 36

what is the initiator

Answer 36

benzoyl peroxide

Question 37

what is the monomer*

Answer 37

methacrylate acid

Question 38

what is the polymer*

Answer 38

polymethylmethacrylate

Question 39

vinyl is for*

Answer 39

softening

Question 40

styrene is for *

Answer 40

hardening

Question 41

*what is the most common polymerization

Answer 41

addition

Question 42

what is addition polymerization

Answer 42

monomers are added one after another to form a polymer chain

Question 43

* what is another kind of polymerization

Answer 43

condensation polymerization

Question 44

what is condensation polymerization

Answer 44

molecular by product is produced by the union of each monomer

Question 45

what is the by product of condensation polymerization that we dont want

Answer 45

water or alcohol

Question 46

What is the most common prosthetic resin*

Answer 46

PMMA

Question 47

when is heat cured PMMA used? Cold cured?

Answer 47

laboratory use, chairside

Question 48

What are good qualities of PMMA

Answer 48

high impact resistant acrylic

Question 49

compression molding of __________ resin is most common

Answer 49

heat molding

Question 50

what is a soft liner for

Answer 50

tissue conditioner

Question 51

what should you know about caring for a denture

Answer 51

-bleach is safe for acrylic but removes color and attacks the metal of partial dentures

Question 52

what should you not clean a denture with

Answer 52

hot water | abrasive agents

Question 53

What can patients be allergic to in a denture

Answer 53

acrylics