TRIAL DENTURE

Question 1

Define Trial Denture?

Answer 1

Slide 4

Question 2

Define Try in verification?

Answer 2

Slide 5

Question 3

Why is Try in verification important

Answer 3

Slide 6

Question 4

What are the objectives of try-in? [5]

Answer 4

Slide 7

Question 5

What are the two aspects of try-in?

Answer 5

Slide 8

Question 6

Name four aspect to inspect during extra-oral examination of trial denture?

Answer 6

Slide 9-14

Question 7

List four aspect during inspection of master cast? [4]

Answer 7

Slide 10

Question 8

List three aspect during inspection of trial denture base?

Answer 8

Slide 11

Question 9

Assessment of trial denture on the articulator and the teeth?

Answer 9

Slide 12-14

Question 10

For maxillary trial denture check for denture base extensions?

Answer 10

Slide 17

Question 11

How to examine extension of upper trial denture?

Answer 11

Slide 18

Question 12

Correction of upper trial denture extension entails?

Answer 12

1. Taking secondary impressions
2. Make sure frenae are properly relieved

Question 13

What is the most important feature of retention that can be done at this stage for maxillary trial denture?

Answer 13

Posterior Palatal Seal

Question 14

List three advantages of placing post dam in trial denture?

Answer 14

Slide 21

Question 15

Facts about poor retention?

Answer 15

Poor retention makes it difficult to carry out accurate assessment of occlusion so denture fixative (paste,adhesive pads) may be used especially in patients with unfavorable anatomical features

Question 16

How to evaluate retention in upper trial denture?

Answer 16

Slide 23

Question 17

How to evaluate stability of upper trial denture?

Answer 17

Slide 25

Question 18

What are the causes of instability? [3]

Answer 18

Slide 26

Question 19

Properly oriented occlusal plane is important to? [4]

Answer 19

Slide 27
PPCB

Question 20

Why is retention of lower denture poor when compared to the upper denture? [2]

Answer 20

Slide 31

Question 21

How to test for lower trial denture retention?

Answer 21

Slide 32

Question 22

Where should the lower occlusal plane be?

Answer 22

Slide 33
Incisal edge of lower Canine and cusp tip of first premolar located at the level of lower lip at the corner of the mouth when the mouth is slightly open

Question 23

Where should the posterior end of the lower occlusal plane be?

Answer 23

At the level of the anterior 2/3 of the retromolar pads

Question 24

Discuss tongue space? [3]

Answer 24

Slide 35

Question 25

How to check for neutral zone (lower trial denture)? [3]

Answer 25

Slide 36

Question 26

How does the tongue cause instability of the lower denture?

Answer 26

If the tongue is more mobile than the cheeks
Slide 37

Question 27

Cramped tongue space may be due to? [3]

Answer 27

Slide 37

Question 28

How to test for tongue space?

Answer 28

Slide 38

Question 29

Checking for upper and lower dentures together? [4]

Answer 29

Slide 39

Question 30

Notes under verifying Vertical dimension? [5]

Answer 30

Slide 41

Question 31

Verifying centric relation?

Answer 31

Slide 42

Question 32

Any error in centric relation will lead to?

Answer 32

The teeth sliding over each other
Slide 42

Question 33

If error of CR is due to mounting, the following would have occurred?

Answer 33

Slide 43

Question 34

Facts about Eccentric relation records?

Answer 34

Slide 44

Question 35

Contact during protrusion

Answer 35

At least three widely separated points of occlusion should exist
Slide 45

Question 36

Preliminary selection of artificial teeth [4]

Answer 36

Slide 49

Question 37

Last slide is 50