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Prosthetics > Extracoronal precision attachments. Principles of retention, classification, advantages and disadvantages. Technical requirements for application of extracoronal attachments. Lab protocol > Flashcards

Extracoronal precision attachments. Principles of retention, classification, advantages and disadvantages. Technical requirements for application of extracoronal attachments. Lab protocol Flashcards

1
Q

Location of extracoronal attachments

A

Outside contours abutments

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2
Q

When are Extracoronal attachments used?

A

Kennedys class I and II

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3
Q

Advantages of extracoronal attachments

A
  • Easier insertion and removal compared to intracoronal

- No alterations to abutment crown and can be used in abutment

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4
Q

Disdvantages of extracoronal attachments

A
  • Bulky-improper control of force distribution
  • Lack of occlusal stability
  • More difficult to maintain oral hygiene
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Prosthetics (37 decks)

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