[Low-cost simple anchorage systems in the removable hybrid prosthesis. Locator Root Attachment and Würzburg post].
For a simple and provisional retention of a removable prosthesis, less expensive direct retainers are an option compared to indirect cast gold copings with attachment. The Dalbo-Rotex-retainer and the Ticap-system are clinically established. The Locator Root attachment and the Würzburger Stift were recently introduced. The Locator Root attachment uses a massive profiled cylindrical post as a radicular anchorage. The Würzburger Stift has a small endodontic part which is retained by four spreadable lamellae in a convergent cavity. They further differ in the design of the male and female part. Depending on the clinical situation these characteristics can offer benefits and disadvantages. Both systems are documented and their indication, advantages and restrictions are discussed with clinical relevance.
Teubner
Eckart
E
Klinik für Rekonstruktive Zahnmedizin und Myoarthropathien, Universitätskliniken für Zahnmedizin, Universität Basel. eckart.teubner@unibas.ch
Galindo
Martha L
ML
Arnold
Dario
D
Marinello
Carlo P
CP
D000368:Aged; D000044:Dental Abutments; D003794:Dental Restoration, Temporary; D003779:Denture Design; D003834:Denture Precision Attachment; D003781:Denture Retention / Q000295:instrumentation*; D003828:Denture, Overlay; D005260:Female; D006801:Humans; D008875:Middle Aged; D011176:Post and Core Technique