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A multiple post-core technique.

B T Michnick, R B Raskin

The Journal of Prosthetic Dentistry

|June 1, 1978

Summary

This summary is machine-generated.

A new indirect technique prepares multirooted, pulpless teeth for crowns using divergent roots. This method enhances cast core retention and facilitates commercial dental laboratory use for crown fabrication.

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Area of Science:

Restorative Dentistry
Prosthodontics

Background:

Restoring multirooted pulpless teeth presents unique challenges.
Achieving optimal retention for dental crowns on such teeth is critical.

Purpose of the Study:

To present an indirect technique for preparing multirooted pulpless teeth for crown placement.
To describe a method for fabricating crowns on a newly completed core and die.

Main Methods:

An indirect preparation technique utilizing the tooth's divergent roots.
Fabrication of a cast core and subsequent crown construction.
Integration with commercial dental laboratory services.

Main Results:

The described system yields a cast core with maximum retention.

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The technique is suitable for multirooted pulpless teeth requiring crowns.

Conclusions:

This indirect technique offers a reliable method for restoring complex dental cases.
The use of divergent roots maximizes cast core retention for enhanced crown stability.