CDYE

Question 1

general dentistry is also referred to as

Answer 1

operative dentistry

Question 2

what is a common term used to describe decay

Answer 2

cavity

Question 3

which step in the initial prep allows the dentist to determine shape and placement of the cavity walls

Answer 3

resistance form

Question 4

which wall of a cavity prep is perpendicular to the long axis of the tooth

Answer 4

pulpal foor

Question 5

class I

Answer 5

one surface, pits and fissures

Question 6

class II

Answer 6

extension of class I into proximal surfaces, 2 or 3 surface

Question 7

class III and IV

Answer 7

class III inter proximal surfaces of incisors and canines. class IV incised edge of canines and incisors interproximally

Question 8

class V

Answer 8

decay on gingival third

Question 9

retention pins

Answer 9

indicated for teeth with significant loss of tooth structure

Question 10

in general one retention is placed for

Answer 10

each missing cusp

Question 11

tooth whitening can help with

Answer 11

extrinsic stains, intrinsic stains and aging/routine wear

Question 12

main ingredient of tooth whitening product

Answer 12

hydrogen peroxide

Question 13

adverse effects of tooth whitening

Answer 13

tissue irritation, thermal sensitivity

Question 14

universal retainer also referred to as

Answer 14

tofflemire retainer

Question 15

which cavity classifications use a posterior matrix system

Answer 15

class II

Question 16

what is the plural of matrix

Answer 16

matrices

Question 17

what is used to hold a posterior matrix band in place intra orally

Answer 17

universal retainer, matrix band

Question 18

when a matrix band is placed on the tooth which direction is the smaller circumference of the band placed

Answer 18

placed towards the gingiva

Question 19

what instrument is commonly used to contour matrix band

Answer 19

burnisher

Question 20

what additional item is used in the universal matrix system to reestablish proper contact with an adjacent tooth

Answer 20

wedge

Question 21

what can result from improper wedge placement

Answer 21

overhang or cupping

Question 22

what is cupping

Answer 22

indentation of restorative material

Question 23

what is another term for a clear plastic matrix

Answer 23

celluloid strip or mylar strip

Question 24

what cavity classification is a mylar strip used for

Answer 24

class III or IV

Question 25

what matrix system is an alternative to the universal retainer

Answer 25

automatrix system (no retainer to hold band in place)

Question 26

what type of matrix system uses a spot welder to fuse the ends together

Answer 26

spot welded band

Question 27

what kinds of dental instruments are more often referred to by numbers than by name

Answer 27

pliers and forceps

Question 28

what part of the instrument is located between handle and working end

Answer 28

shank

Question 29

what classification of instruments is used to remove decay manually

Answer 29

hand cutting instruments

Question 30

what are four uses of the mouth mirror

Answer 30

indirect vision, reflection, retraction, transillumination

Question 31

describe the main feature of the working end of an explorer

Answer 31

thin flexible wire-like with a sharp point at tip

Question 32

what 3 instruments make up basic setup

Answer 32

explorer, mirror, cotton forceps

Question 33

what instrument measures the sulcus of the tooth

Answer 33

periodontal probe

Question 34

what 2 excavators are commonly used in dentistry

Answer 34

spoon excavator and black spoon

Question 35

function of the hoe

Answer 35

prepare tooth and plane the walls and floors of tooth prep

Question 36

chisels are used to do what 3 things

Answer 36

place retention grooves, form sharp lines and angles, and break down enamel margin

Question 37

what are the 4 common chisels used in dentistry

Answer 37

straight, bin-angle, wedelstaedt, angle-formed

Question 38

hatchets are used to

Answer 38

cut enamel and smooth walls and floors of tooth prep

Question 39

GMT is a type of

Answer 39

chisel

Question 40

what instrument would you transfer to dentist to carve anatomy back into inter proximal portion of amalgam restoration

Answer 40

hollenback carver

Question 41

what instrument is used to pack amalgam during the restoration process

Answer 41

condenser

Question 42

what type of instrument is the discoid-cleoid

Answer 42

carver

Question 43

what types of scissors are commonly placed on restorative tray setup

Answer 43

crown and bridge

Question 44

what is numerical name for howe pliers

Answer 44

110

Question 45

where is freshly mixed amalgam placed after trituration of the material

Answer 45

amalgam well

Question 46

2 most common types of dental hand-piece

Answer 46

high and low speed

Question 47

how fast can low speed hand-piece rotate

Answer 47

30,000 RPM

Question 48

which attachment is used to hold a latch type bur

Answer 48

contra-angle

Question 49

how fast does high speed handpiece operate

Answer 49

450,000

Question 50

what type of bur locking system is found on high speed handpiece

Answer 50

friction- grip

Question 51

what type of shank fits into contra angle attachment

Answer 51

latch type

Question 52

restorative burs are made from what

Answer 52

tungsten carbide

Question 53

what design of bur is 33 1/2

Answer 53

inverted cone

Question 54

what gives diamond bur its advantage

Answer 54

cutting ability; shorter prep time

Question 55

finishing burs are used on what type of dental material

Answer 55

esthetic materials

Question 56

what is used to hold a sandpaper disc in place

Answer 56

mandrel

Question 57

what is used to stabilize and stretch the dam away from the tooth

Answer 57

dental dam frame

Question 58

tighten the ___ so that the band is help securely in the retainer

Answer 58

outer knob

Question 59

the wedge is generally placed on the

Answer 59

lingual

Question 60

diagonal slotted surface of retainer is always placed towards

Answer 60

gingiva

Question 61

the retainer is placed from the

Answer 61

buccal surface of the tooth

Question 62

which end of the amalgam carrier is used to start the filling process

Answer 62

smallest

Question 63

howe pliers carry

Answer 63

cotton products to and from oral cavity

Question 64

rotary instruments (burs) are used to remove

Answer 64

decay and old or faulty restorations

Question 65

round burs range in number from

Answer 65

1/4 to 10

Question 66

brownies are used for

Answer 66

smoothing amalgam

Question 67

greenies are used for

Answer 67

polishing amalgam

Question 68

cuttlebone is most often

Answer 68

adhered to discs and points

Question 69

most frequently selected diamond burs

Answer 69

flame, round, wheel, flat end taper

Question 70

what clamp is selected for quadrant 1 and 3

Answer 70

13A

Question 71

clamp for quadrant 2 and 4

Answer 71

12A

Question 72

clamp 2A is used on

Answer 72

premolars