CDCA North East Regional Board (NERB) Practice Exam

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What is the primary function of a clasp in a removable partial denture?

To provide retention

The primary function of a clasp in a removable partial denture is to provide retention. Clasps are components that engage the abutment teeth, creating a form of mechanical retention that keeps the partial denture securely in place during function. This is crucial for the stability of the prosthesis, as it ensures that the denture does not dislodge during activities such as chewing or speaking.

While aesthetics, support of the denture base, and patient comfort are important aspects of removable partial dentures, they are secondary to the primary role that clasps play in retention. Adequate retention is essential for the overall success and functionality of the partial denture, as it directly impacts the patient’s ability to use the appliance effectively.

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To enhance aesthetics

To support the denture base

To improve patient comfort

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