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RCD 1001 > Occlusal Scheme > Flashcards

Occlusal Scheme Flashcards

1
Q

look

A
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2
Q

Disclusion of posterior teeth natrually

A

Anterior guidance

Natural occlsuion

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3
Q

In natural occlsuion, the teeth do what to each other?

A

Protect each other, Mutually Protective Scheme of Occlusion

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4
Q

In natural occlsuion what is the guidence?

A

Canine Guidence

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5
Q

stabilizing the denture and stress distribution during functioning

A

Complete denture occlusion

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6
Q

What type of denture occlusion?

Bilateral eccentric contacts to provide stability of the denture bases during function

A

Balance Occlusion

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7
Q

What type of denture occlusion?

Non-balanced monoplane occlsuion

A

Neurocentric

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8
Q

Balance in all excursive movment to prevent tipping

A

Bilateral Balanced Denture Occlusion

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9
Q

The bilateral simultaneous** contact of opposing upper and lower posterior teeth** in ____ position with a smooth **bilateral gliding contact **to any eccentric position within the normal range of mandibular function

A
  • Centric Postion
  • Eccentric postion

Bilateral balanced occlsuion to decrease tipping or rotation

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10
Q

3 main characterisits of Bilateral Balanced Denture Occlusion

A
  1. Bilateral poserior centric contact
  2. centralized forces on mucosa
  3. balaced occlsion, minimize tipping
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10
Q

What kind of teeth go on a balanced occlsion denture?

A

Anatomic teeth

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11
Q

the anterior-posterior plane of occlusion should be parallel to the denture foundation area and not dictated by condylar inclination.

plane of occlsuion completely flat and level
* no curve of spee or wilson
* Compensating curve

A

Neurocentric Monoplane occlusion

flat post teeth

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12
Q

In Neurocentric Monoplane occlusion he is ____ of anterior teeth

A

No verticle overalap of anterior teeth

Cosmetically unfavorable,

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13
Q

in Neurocentric Monoplane occlusion pt ____ when eating does now chew or grind

A

chopper!

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14
Q

in Neurocentric Monoplane occlusion an anterior overlap can be made for aethetic purposed BUT in balancing and protrusive positions this causes what?

A

this causes seperation of posterior teeth leading to tipping of denture.

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15
Q

How can Bilateral balanced occlusion can also be obtained with non-anatomic posterior teeth?

A

Employment of balance ramps

at least 3 points of contact

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16
Q

why is balance necessary?

A

For parafunctional movment, chewing, off balance is pain while chewing.

17
Q

Cruve of?

A

Curve of Spee

18
Q

Curve of?

A

Curve of wilson

19
Q
  • Minimize trauma to the supporting structures
  • Preserve remaining structures
  • Enhance stabilityof the dentures
  • Facilitate esthetics and speech
  • Restore mastication efficiency to a reasonable level
  • Decrease lateral forces to the residual ridges.
A

Goals of Complete Denture Occlusion

20
Q

Hanaus Quint (made articulator)

WHat are 5 factors affecting occlsual balance?

A
  1. Condylar Inclination
  2. Incisal Guidance
  3. Occlusal Plane Inclination
  4. Compensating Curve
  5. Cusp Inclination
21
Q

Flat teeth

A

Monoplane neurocentric teeth

22
Q

Flat with balancing ramp

A

type of posterior tooth form

23
Q

posterior teet are ____

A

lingualized

24
Q

10 , 15, 20 degree teeth are?

A

Semi-anatomic

25
Q

30 degree tooth is ?

26
Q

More bone on ridge =

A

allows for more anatomic tooth

27
Q

The key of denture occlusion by having _____

A

bilateral contact in all movements.

28
Q

Flat occlusal surface gives more ____but chopping the food rather than grinding

29
Q

What type of tooth?

Resorbed or flabby ridges

A

Monoplane teeth, low cusp height

30
Q

What type of tooth?

present dentures have anatomic teeth which have not been severely ground or worn and the alveolar ridges are not severely resorbed,

A

Anatomic teeth used

31
Q

What type of tooth?

the existing denture teeth have been worn flat

A

Non-anatomic teeth used

32
Q

What occlsual plane? What type of tooth?

ANXIOUS, NERVOUS INDIVIDUALS ARE MORE BRUX, WHICH CAN BE ESPECIALLY TRAUMATIC TO THE SUPPORTING STRUCTURES WHEN ANATOMIC POSTERIOR DENTURE TEETH ARE USED.

A

Monoplane occlusal scheme, non anatomic tooth

33
Q

What teeth?

skeletal class II relationship

A

Non anatomic posterior teeth

34
Q

What teeth?

greater width of the mandibular arch requires a crossbite (class 3), ____ mandibular posterior teeth are often used with the maxillary buccal cusps opposing the mandibular central fossae.

A

Non-anatomic mandibilar post

35
Q

A ____ denture tooth form like lingualized or monoplane would give the “freedom” for the patient to reestablish the correct maxillo-mandibular relationship

A

non-intercuspated tooth

36
Q

What teeth?

High oposing cusp height?

A

More anatomic tooth?

37
Q

what teeth?

Flat worn out opposing teeth?

A

non anatomic, monoplane teth

38
Q

No canine guidance do what?

A

Stabilize the denture with **bilateral balance occlusion
**

RCD 1001 (9 decks)

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