Prefabricated metal intracoronal semiprecision attachments for removable partial dentures. 1989

I D Zinner, and R D Miller, and H M Parker, and F V Panno

The inaccuracies of the casting and fitting processes associated with semiprecision intracoronal attachment systems may compromise the fit of the completed prosthesis. The objective of using metal prefabricated intracoronal semiprecision attachments is to improve the adaptation between the matching attachment surfaces used in the fabrication of removable partial dentures. In milled dovetail or waxed dowel rests, the attachment of one side is completed and the other is cast to match. The prefabricated attachment system presented uses a matching component cast directly against the precast metal rest-mandrel. This reduces the inaccuracies resulting from waxing, investing, and casting.

UI MeSH Term Description Entries
D003779 Denture Design The plan, delineation, and location of actual structural elements of dentures. The design can relate to retainers, stress-breakers, occlusal rests, flanges, framework, lingual or palatal bars, reciprocal arms, etc. Denture Designs,Design, Denture,Designs, Denture
D003832 Denture, Partial, Removable A partial denture designed and constructed to be removed readily from the mouth. Removable Partial Denture,Denture, Removable Partial,Dentures, Removable Partial,Partial Denture, Removable,Partial Dentures, Removable,Removable Partial Dentures
D003834 Denture Precision Attachment A precision device used for attaching a fixed or removable partial denture to the crown of an abutment tooth or a restoration. One type is the intracoronal attachment and the other type is the extracoronal attachment. It consists of a female portion within the coronal portion of the crown of an abutment and a fitted male portion attached to the denture proper. (Jablonski, Dictionary of Dentistry, 1992, p85; from Boucher's Clinical Dental Terminology, 4th ed, p264) Intracoronal Attachment,Precision Attachment, Denture,Slotted Attachment, Dental,Attachment, Dental Slotted,Attachments, Dental Slotted,Dental Slotted Attachment,Dental Slotted Attachments,Denture, Precision Attachment,Slotted Attachments, Dental,Attachment Denture, Precision,Attachment Dentures, Precision,Attachment, Denture Precision,Attachment, Intracoronal,Attachments, Denture Precision,Attachments, Intracoronal,Denture Precision Attachments,Dentures, Precision Attachment,Intracoronal Attachments,Precision Attachment Denture,Precision Attachment Dentures,Precision Attachments, Denture

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