Major connectors provide what function in an RPD?

Major connectors provide what function in an RPD?

• A. Stability
• B. Esthetics
• C. Support
• D. Retention

Answer: (C)

The main role of a major connector is to provide support to the denture. It does this by acting as a rigid cross-arch framework that links the denture components and spreads functional forces from the denture bases across the arch to the teeth and underlying tissues. By distributing loads, it helps prevent localized pressure, reduces bending or flexure of the denture, and protects the supporting tissues from concentrated stress. While it also contributes to overall stability (resisting movement as a unit), retention is achieved by other elements like clasps or attachments, and esthetics is not the primary function of a major connector. So, its primary function is to support the prosthesis by distributing forces and stabilizing the arch.

The main role of a major connector is to provide support to the denture. It does this by acting as a rigid cross-arch framework that links the denture components and spreads functional forces from the denture bases across the arch to the teeth and underlying tissues. By distributing loads, it helps prevent localized pressure, reduces bending or flexure of the denture, and protects the supporting tissues from concentrated stress. While it also contributes to overall stability (resisting movement as a unit), retention is achieved by other elements like clasps or attachments, and esthetics is not the primary function of a major connector. So, its primary function is to support the prosthesis by distributing forces and stabilizing the arch.