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Implant > Restorative Implant Components > Flashcards

Restorative Implant Components Flashcards

1
Q

Tooth - implant distance

A

1.5 mm

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2
Q

Implant-implant distance

A

3 mm

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3
Q

Mesio-distal orientation

Avoid ________ damage to adjacent critical structures
Preserves _______ _____ and inter proximal

A

Iatrogenic
Crestal bone

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4
Q

Implant components

A

Fixture/implant
Abutments
Analogs/replica
Impression copings
Connection armamentaria

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5
Q

Abutment components

A

Healing
Stock
Custom angled
Precision attachments

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6
Q

Analogs/replica components

A

Abutment
Fixture

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7
Q

Impression copings components

A

Open tray
Closed tray

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8
Q

Connection armamentaria

A

Screw drivers
Torque wrench

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9
Q

Fixture/implant material

A

Titanium
Zirconia

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10
Q

Fixture/implant macro-geometry (implant body)

A

Threaded and non threaded
Parallel and tapered

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11
Q

Fixture/implant micro-geometry (surface)

A

Machine
Enhanced surfaces

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12
Q

Fixture/implant implant type

A

Tissue level
Bone level

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13
Q

Fixture/implant widths

A

Narrow
Regular
Wide

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14
Q

Fixture/implant connection

A

External
Internal

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15
Q

Threaded

A

Immediate placement into extraction sockets
Increase primary stability
Increase BIC (bone implant contact)

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16
Q

Which implant level provide widest implant neck

A

Tissue

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17
Q

Which implant level is easier to access

A

Tissue

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18
Q

Where is tissue level implants used

A

In posterior teeth with thick soft tissue, when esthetics is not a concern

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19
Q

Which implant level is used for larger implant crowns (bone loss)

A

Tissue

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20
Q

What happens with inadequate placement with tissue level implants?

A

Will result in prosthetic complications

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21
Q

Which implant level permits development of emergence profile

A

Bone

22
Q

Which implant level has manipulation of the soft tissue to provide an appearance of a natural tooth

A

Bone

23
Q

What is necessary in the anterior for bone level implants

A

Provisionalization

24
Q

Which implant level is more technique sensitive to restore

A

Bone

25
Q

Narrow width

A

> 3.5 mm

26
Q

Regular width

A

> 4 mm to > 6 mm

27
Q

Wide width

A

> 6mm

28
Q

Healing abutments 2 things

A

Cover screws
Transmucosal (tapered,conical, ovoid)

29
Q

Cover screw characteristics

A

Submerged healing
Avoid soft tissue to proliferate in the implant connection
Color coded
Different heights
It is removed at the 2nd stage surgery or uncover surgery

30
Q

T/F: you torque cover screws

A

False - NEVER torqued, can strip screw head

31
Q

Transmucosal (tapered,conical, ovoid) characteristics

A

Maintains an opening through the soft tissue during treatment, allowing easy access to the implant
Not useable to make the final impression
Help in initial tissue shaping - can add composite for custom healing abutment
Comes in different heights and widths
Placing a larger healing abutment helps the restorative dentist (soft tissue management)

32
Q

T/F: Transmucosal are torqued

A

False - never torqued

33
Q

T/F: stocks are prefabricated abutments and cannot be modified

A

True

34
Q

Stock characteristics

A

Cement retained restorations
Screw into the implant body
Less expensive and easier for the lab

35
Q

Different types of stock

A

Straight
Angled
Anatomic
Ceramic

36
Q

Custom abutments characteristics

A

Allow Anatomic design of the abutment
Cement retained restorations and screw retained restorations
Custom designed for final restoration

37
Q

Why are custom abutments more expensive

A

Gold cylinder + metal allow

38
Q

CAD/CAM fabricated custom abutment

A

Milled from titanium

39
Q

Angle abutments characteristics

A

Correct implant angulations
Usually associated with multi unit restorations
Screw or cement retained
Different angle correction
Different heights

40
Q

Precision attachments (overdentures) self aligning attachment system (locators)

A

Unsplinted
Resilient dual retention system

41
Q

Precision attachments most common complications

A

Dull insert
Lost of retention over time
Dislocation of metal housing

42
Q

Analogs/replica-laboratory use - abutment level

A

Stock
Angled

43
Q

Analogs/replica-laboratory use Implant (fixture) level

A

Tissue level
Bone level

44
Q

Open tray

A

Require modification of the tray
Need to make sure impression material does not get locked into the access
Allows for verification jig (splinting of multiple implants)

45
Q

Short vs long open tray

A

Short - posterior
Long - anterior

46
Q

Engaging vs non engaging open tray

A

Engaging - single unit
Non-engaging - multi unit

47
Q

Closed tray

A

Does not require modification of the tray
Easier for limited opening
Sometimes easier in the posterior

48
Q

Torque wrench

A

Torque to 35 Ncm (final rest)
Always have faculty show you prior to using
Only touch the tear drop when torquing

49
Q

Arrow toward you torque wrench

A

Torquing

50
Q

Arrow away from you torque wrench

A

Un torquing

Implant (10 decks)

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