Summer Mock

Question 1

all new dentures should be evaluated

Answer 1

24hrs after delivery

Question 2

inadequate vertical dimension of occlusion may cause

Answer 2

cheek biting

Question 3

all of the following are true regarding the placement of maxillary central incisors in complete dentures except

Answer 3

arrange directly over the ridge

Question 4

a patient who wears a complete maxillary denture complains of a burning sensation in the palatal are of their mouth. too much pressure is being exerted by the denture on the

Answer 4

incisive foramentr

Question 5

treatment plan for a patient indicated that both mandibular and maxillary immediate dentures are to be fabricated. the ideal way to do this it

Answer 5

both at the same time

Question 6

the first step in treatment of abused tissue in a patient with existing dentures is to

Answer 6

educated the patient

Question 7

which sound helps determine the labiolingual position of the anterior teeth

Answer 7

linguodental - this that or those

Question 8

a patient complains of loose dentures, and the mouth should an excessive amount of hyperplastic tissue in the anterior part of the maxillary ridge. the maxillary denture does not show below the the upper lip. the principle cause of difficulty with her max denture is

Answer 8

lack of posterior occlusion

Question 9

the primary indicator of the accuracy of border molding is

Answer 9

stability and lack of displacement of the tray in the mouth

Question 10

an overextended distobuccal corner of a mandibular denture will push against which muscle during function

Answer 10

masseter

Question 11

after border molding the madibular custom tray it is important to check for dislodgement in order to detect areas of

Answer 11

over extension

Question 12

before an accurate face bow transfer record can be made on a patient, which of the following must be determined

Answer 12

location of the hinge axis point

Question 13

the inferior surface of the maxillary occlusal rim should be parallel to

Answer 13

the camper lineall

Question 14

of the following are disadvantages to immediate denture therapy. which is considered the major disadvantage to immediate dentures

Answer 14

not being able to have anterior try in to evaluate the esthetics

Question 15

all of the following are functions of the posterior palatal seal except

Answer 15

retrognathic appearance

Question 16

while measuring the water, you got involved in a convo with your patient and did not notice how much hot water it was. the oversight will

Answer 16

shorten the gelation time

Question 17

which of the following impression material is ELASTIC, sets CHEMICALLY, and DOES NOT produce BY PRODUCTS during reation

Answer 17

polyether

Question 18

all of the following impression materials set by stepwise reaction except

Answer 18

polyvinyl silozanes

Question 19

the filler gives the mixed material BODY that allows acceptable handling. Without filler, the mixed material would be too runny for use. which of the following is the main component of the alginate powder and functions as the filler

Answer 19

diatomasceous earth silica

Question 20

which impression material has the greatest tear strength

Answer 20

polysulfides

Question 21

some impression material are most accurate when at least 3mm of space is present between the impression tray and the oral tissue. which impression material shows this characteristic

Answer 21

irreversible hydrocolloids

Question 22

custom trays are important part of rubber base impression techniques, since elastomers are

Answer 22

more accurate in uniform, thin layer 2-4mm thick

Question 23

an endentulous patient has slight undercuts and also on the facial of the anterior maxilla. to construct a satisfactory maxillary complete denture you should reduce the following

Answer 23

both tuberosity undercuts

Question 24

you are ready to place packing cord around a tooth that was preped for a crown on a pt with hypertension. it is recommended to use a cord impregnated with

Answer 24

alum

Question 25

which of the following is the most important reason for tx of hyperplastic tissue before construction of a complete denture or removable partial denture

Answer 25

to provide a firm, stable base

Question 26

msot cases of which disease below are detected because the patient complains that their dentures are not fitting since the bone has become too largw

Answer 26

paget disease

Question 27

working side interferences generally occur on the outer aspect of the

Answer 27

lingual cusp of the maxillary molar

Question 28

where do the occulsal contact possibilites occur in protrusive movement

Answer 28

on the maxillary distal and mandibular mesial incline

Question 29

guiding cusp include

Answer 29

maxillary buccal and mandibular lingual

Question 30

how do porcelain chemically bond to metal

Answer 30

mixing oxidized metal layers with porcelain oxides

Question 31

low fusing porecelain is used for

Answer 31

metal ceramin crowns

Question 32

degassing of the metal at too high temps will affect the formation of the oxide layer….

Answer 32

both are false

Question 33

how would you classify a rpd in which a portion of the functional load is carried by the residual ridge at one end of the denture base segment

Answer 33

a unilatal distal extension RPD

Question 34

which of the following kennedy classification of RPD are tooth borne

Answer 34

Class III and Class IV

Question 35

all of the following are true regarding indirect retention except one

Answer 35

it is usally an MO rest seat on a first molar

Question 36

primary role of partial denture rest is

Answer 36

vertical support

Question 37

the ability of a removable denture to dislodging forces during function

Answer 37

retention