Which design principle helps distribute occlusal forces in a removable partial denture, especially in distal-extension (free-end) cases?
Show answer and explanation
Correct answer: Incorporating indirect retainers and broad denture base extensions
For distal-extension RPDs, indirect retainers combined with an adequately extended denture base help distribute occlusal forces and reduce leverage on abutment teeth.
Keep practicing
More Removable Denture Assisting questions
- What is a common material used for the base of removable dentures, especially complete dentures?
- Why are surveyor analyses of study casts important in removable partial denture planning?
- Which classification is used to describe patterns of partially edentulous arches for removable partial dentures?
- What is the main disadvantage of a mucosa-borne removable denture compared to a tooth-borne denture?
- What is the role of occlusal rests in removable partial dentures?
- When constructing a complete denture for a fully edentulous arch, what is used to record the relationship between jaws?