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11 Δεκ 2016 · Kennedy class III RPD is supported by abutments only (teeth or implants) anterior and posterior to the edentulous space. This class does not tend to move or rotate in function. It is considered the most stable RPD:
12 Μαΐ 2017 · This document discusses the design of removable partial dentures. It begins by classifying partially edentulous jaws using Kennedy's classification system. It then covers the basic considerations in design such as biomechanics, types of supports, and biological factors.
1 Μαΐ 2020 · Key biomechanical considerations for RPDs are explored, including the principles of levers, inclined planes, and wedges. The document outlines the essential steps in RPD design, including considerations for direct and indirect retention, rests, connectors, and occlusion. Design specifics for Class III RPDs are covered.
MAXILLARY MAJOR CONNECTORS-Wide application to all classifications, but mostly to Cl I and II. - Provides maximum support as plate rests on tissue (as do all maxillary major connectors.) - Contraindicated where tori are present. Source: Jeff Shotwell, University of Michigan, 2008 COMPLETE PALATAL PLATE MODIFIED PALATAL PLATE
20 Απρ 2016 · This document discusses the design of removable partial dentures (RPDs). It defines the differences between Class I/II and Class III RPDs, and describes the design sequence including placing rests, major connectors, minor connectors, and direct and indirect retainers. Color codes for design elements are also explained.
While maxillary Class III and Class IV RPDs were more common than their mandibular counterparts, more mandibular than maxillary distal extension RPDs (Classes I and III) were found.
The class I RPD is the one most frequently fabricated, followed in numerical order by the other classes. Mandib- ular RPDs are more common than maxillary RPDs and the class I mandibular RPD continues from the time of Ander- son et al.s to be the most common type of RPD for either arch.
