#29, #3, #5, and Provisionals

Question 1

There will be ____ occlusal and axial wall depth grooves

Answer 1

three

Question 2

Mandibular premolars generally incline to the ____

Answer 2

lingual

Question 3

The ____ of the instrument defines the chamfer

Answer 3

tip

Question 4

Use the ____ bur to remove inter-proximal

Answer 4

747.6M

Question 5

True or False

Use the high speed on a maximum speed to finish the prep

Answer 5

False; use minimum speed

Question 6

The functional cusps of a maxillary molar are the _____ cusps

Answer 6

lingual

Question 7

Maxillary molars generally incline towards the ____

Answer 7

buccal

Question 8

The buccal first place established the ______ of the crown and provides _____ for the restoration metal

Answer 8

POW

space

Question 9

The buccal second place is reduced to provide sufficient _____ or the restoration metal and restore the tooth to its _____ _____

Answer 9

space

original contour

Question 10

Maxillary molars have ____ planes

Answer 10

two

Question 11

The first buccal plane is from the _____ crest to the junction of the _____ and ______ third

Answer 11

gingival

middle and occlusal

Question 12

The second buccal plane extends is from the junction of the ______ and _______ middle third to the _______ edge

Answer 12

occlusal and middle

occlusal

Question 13

The requirements for a provisional do/do not differ significantly from a restoration

Answer 13

do not

Question 14

The 3 provisional restoration requirements

Answer 14

biological
mechanical
esthetic

Question 15

provisional restoration requirements; protect pulp, maintain periodontal health, prove occlusal compatibility, maintain tooth position, protect against fracture

Answer 15

biological

Question 16

provisional restoration requirements; resist functional loads, resist removal forces, maintain inter abutment alignment

Answer 16

mechanical

Question 17

provisional restoration requirements; easily contourable, color compatibility, translucence, color stability

Answer 17

esthetics

Question 18

Deterioration of _____ or _____ health is an obstacle in the delivery of fixed prostodontic treatment

Answer 18

gingival or pulpal

Question 19

To make provisional restorations a ____ _____ is created by assembling a tissue surface form and an external surface form

Answer 19

mold cavity

Question 20

There are three categories for the tissue surface form

Answer 20

direct, indirect, indirect-direct

Question 21

True or False

The indirect procedure is preferred in provisionals

Answer 21

True

Question 22

In clinic the ______ ______ _____ should be made prior to the patients appointment

Answer 22

external surface form

Question 23

To make an external surface form of the typodont; make an _____ _____ of teeth 1-6; and then a _______ _____ (polypropylene sheet)

Answer 23

alginate impression

vacuum form

Question 24

The buccal and lingual extensions of the external surface form should be trimmed ____ from the gingival margin

Answer 24

3mm

Question 25

Internal surface form is formed via an irreversible ______ _______ and a ____

Answer 25

hydrocolloid impression | cast

Question 26

Once the internal surface form and the external surface form fit together; paint the cast with one layer of _____ _____

Answer 26

separating medium (al-cote)

Question 27

When the separating medium is dry, mark the _____ _____

Answer 27

cavosurface margin

Question 28

Fill the external surface form with _____ ______ (methyl methacrylate); and seat it; and cure with warm water and pressure

Answer 28

autopolymerizing resin (mix jet)

Question 29

True or False | You will trim AND polish the provisional

Answer 29

True

Question 30

True or False | An unacceptable marginal fit can be corrected in a provisional

Answer 30

True; but for these exercises, just re-do it