Question

The major connector of a removable partial denture

should be designed to
A. connect rigidly the component parts of the
partial denture.
B. act as a stress-breaker.
C. dissipate vertical forces.

Answer 1

The major connector of a removable partial denture should be designed to act as a stress-breaker.

Step-by-step explanation:

The major connector of a removable partial denture should be designed to act as a stress-breaker.

The major connector is the component of the partial denture that connects the various parts together and transfers forces during biting and chewing. A stress-breaker design helps to distribute the forces evenly across the denture and the supporting teeth, reducing the risk of damage or discomfort.

For example, a flexible major connector, such as a nylon or silicone material, can absorb and dissipate vertical forces as they are transmitted through the denture, thereby reducing the stress on the abutment teeth.