Brainscape's Knowledge GenomeTM

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


See full index

BDS2 RPD > Design principles for RPD's > Flashcards

Design principles for RPD's Flashcards

1
Q

What are the reasons for it to be advantageous for the clinician to design the denture for the patient? (4 points)

A

Clinicians have seen the patient:

  • Tooth coniditon
  • Periodontal condition
  • Motivation
  • Cost
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

We must always consider alternative treatments to dentures. What are examples of these? (3 points)

A
  • No active treatment
  • Fixed prosthesis (co nventional, resin-bonded)
  • Implants
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the process of designing a denture? (7 points)

A
  1. Saddles
  2. Support
  3. Retention
  4. Indirect retention
  5. Bracing
  6. Connectors
  7. Review and simplify
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is meant by ‘saddles’?

A
  • The teeth being replaced
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Kennedy class 1?

A
  • Bilateral free-end saddle
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is kennedy class II?

A

Unilateral free-end saddle

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

What is Kennedy class III?

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

What is Kennedy class IV?

A
  • Anterior bounded saddle crossing the midline
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is meant by ‘support’?

A
  • The resistance of the denture to occlusally directed load
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is class 1 Craddock’s classification?

A

Tooth borne

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

What is class 2 Craddock’s classification?

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

What is class 3 Craddock’s classification?

A

Tooth and mucosa borne

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

What is meant by ‘retention’?

A
  • Resistance of the denture to vertical displacement (lifting away from the tissues)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are different methods of retention? (6 points)

A
  • Clasps
  • Soft tissue undercuts
  • Adhesion (maxillary plates)
  • Friction (guide-planes)
  • Path of insertion
  • Precision attackments/implants
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is ‘indirect retention’?

A
  • Resistance to rotational displacement

- (do you have things on both sides of the axis of rotation)

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

What is meant by ‘reciprocation’?

A
  • Prevents a clasp arm moving the clasped tooth
17
Q

What do major connectors do?

A
  • Connect all the components
18
Q

What do minor connectors do?

A
  • Connects rests, clasps and bracing arms
19
Q

What are 3 examples of major connects?

A
  • Bar
  • Horseshoe
  • Plate
20
Q

What features can give direct retention? (5 points)

A
  • Clasps
  • Engaging soft tissue undercuts
  • Hydrostatic pressure
  • Path of insertion
  • Muscle control (need for complete dentures)
21
Q

When placing indirect retention what should you look for?

A
  • Look at retention and look for rotation - see if support negates this

BDS2 RPD (13 decks)

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