Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

complete denture > 6 study and diagnostic cast > Flashcards

6 study and diagnostic cast Flashcards

1
Q

A negative likeness of the surface of an object

A

Impression for tray selection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The resultant of the negatuve likeness of the surface of an object

A

Study cast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Made with the use of rim lock trays and irreversible hydrocolloids, such as alginate

A

Impresison for tray selection

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Limiting structures are marked with?

A

Lead pencil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What to do with the stock tray fabricaton

A

Follow the marked borders of the study cast to cut and recontour the stock tray

Borders of the trays should be smoothened with sand paper to avoid soft tissue lacerations and trauma to the patient

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the resultant cast of preliminary impression?

A

Diagnostic cast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Positive registration of the edentulous mouth

Alow for an evaluation of anatomy in the absence of the patient

A

Diagnostic cast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

An individualized impression tray made from a cast removed from a preliminary impression

A

Individual tray “custom tray”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Must extend as far as possible without interfering in the health or function of the tissues

A

Denture base outline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Second internal outline which is drawon on the cast

  • it is about 1mm short of the denture outline, following its contour and extension
A

Tray outline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Area where tissue stops are placed

A

First premolar area and first molar area on the opposite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Purpose: provide adequate space in the tray for the final impression material

A

Wax spacer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Purpose: for the individual trauy to provide adequate support for the final impression

A

Mark of palatal apron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Purpose: to avoid breakage of case or the tray

A

Block undercuts with melted pink wax

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

In mixing the acrylic, the resin material is rolled like a sausage and flattened between 2 lubricated glass slab.

A

Lower individual tray

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

In mixing the acrylic, the mixed resin is rolled like a ball, flattened between 2 glass slabs, and manipulated in the same manner as the lower tray

A

Upper individual tray

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Two most important factors in making satisfactoy impressions

A

Properly formed and accurately fitting impression trays

Proper positioning of the tray within the mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

A neative likeness or copy in reverse of the surface of an object

A

Impression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

A negative registration of the entire denture bearing area, and stabilizing border seal areas present in the edentulous mouth

A

Complete denture impression

20
Q

First impression for the purpose of study cast

A

Impression for tray selection

21
Q

Is an impression made for the purpose of diagnosis or for the construction of tray

A

Preliminary impression

22
Q

Any substance or combination of substances used for making an imperssion or negative registration

A

Impression material

23
Q

Surgical removal or trimming of the alveolar process

A

Alveolectomy

24
Q

Surgical recontouring of the alveolar process

A

Alveoplasty

25
Q

Surgical procedure to restove alveolar ridge height by lowering muscles attaching to the buccal ,labial and lingual aspects of the jaws

A

Vestibuloplasty

26
Q

Objective of impression taking

A

Preservation of alveolar bone
Retention
Esthetics
Support
Stability

27
Q

It is the resistance of denture to removal in a direction opposite to that of its insertion

A

Retention

28
Q

Resists the adhesiveness of foods, force of gravity and the forces associated with the opening of the jaws

A

Retention

29
Q

The ability of the denture to withstand horizontal force

A

Stability

30
Q

Is the resistance to vertical force of mastication and t occlusal or other forces applied in the direction towards the basal seat

A

Support

31
Q

Supporting structures
Primary stress bearing areas

A

Areas of edentulous ridge that are at right angles to occlusal forces and usually do not resorb easily

32
Q

Supporting structures:
Secondary stress bearing areas

A

Areas of edentulous ridge tat are a right angle or parallel to occlusal force

33
Q

One of the prime factors in CD

A

Esthetics

34
Q

What are the limiting structures of the maxila

A

Labial vestibule
Buccal vestibule
Vibrating line

35
Q

What are the primary stress bearing areas of the maxilla

A

Hard palate
Maxillary tuberosity

36
Q

What are the secondary stress bearing areas in maxillary

A

Residual ridge

37
Q

Why does the residual alveolar ridge considered as secondary stress bearing areas

A

Because it resorbs at a faster rate

38
Q

Main muscle of the labial vestibule in which forms the outer surface of the labial vestibule

A

Orbicularis oris

39
Q

Extends from the buccal frenuum to the hamular notch

Bounded laterally by the cheeks and medially by the residual alveolar ridge

A

Buccal vestibule

40
Q

An imaginary line drawn accross the palate that marks the beginning of motion in the soft palate when an individual says “ah”

A

Vibrating line

41
Q

It is the posterior convexity of the maxillary body

A

Maxillary tuberosity

42
Q

Relief areas of the maxilla

A

Incisive papilla
Medial palatine raphe
Fovea palatinae

43
Q

Location of the landmark gives an indication as to the amount of resorption has taken place

A

Incisive papilla

44
Q

Limiting structures of the mandible

A

Labial vestibule
Buccal vestibule
Lingual frenum
Alveolingual sulcus
Retromolar pad
Pterygomandibular raphe

45
Q

Anterior region of the lingual flange is caled

A

Sub-lingual crescent area

46
Q

Supporting structes of the mandible

A

Buccal shelf area
Residual alveolar ridge

47
Q

Relief areas of mandible

A

Mental foramen
Genial tubercle
Mylohyoid rige
Mandibular tori

complete denture (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions