RPD Framework - Palatal Strap Major Connector
Posted on 11/08/2011
The palatal strap major connector is used generally for tooth supported frameworks - Kennedy Class III.
Here are the general guidelines:
1. Width should be at least 8-10mm and should be as wide as the area bounded by the four principal rests.
2. The anterior border of the strap should be positioned in the valley between the rugae.
3. Both anterior and posterior border should be beaded
The major drawback to this design is that it covers more tissue than an A-P strap and offers less rigidity.
*Portions of this post were adapted from the book: Atlas of Removable Partial denture Design by Dr. Russell J. Stratton and Dr. Frank J. Wiebelt published by Quintessence Publishing Co., Inc. in 1988.
Here are the general guidelines:
1. Width should be at least 8-10mm and should be as wide as the area bounded by the four principal rests.
2. The anterior border of the strap should be positioned in the valley between the rugae.
3. Both anterior and posterior border should be beaded
The major drawback to this design is that it covers more tissue than an A-P strap and offers less rigidity.
*Portions of this post were adapted from the book: Atlas of Removable Partial denture Design by Dr. Russell J. Stratton and Dr. Frank J. Wiebelt published by Quintessence Publishing Co., Inc. in 1988.
