CCA Prosthetic Fabrication & Fitting

Question 1

What is the purpose of a wax trial in prosthetic fabrication?

Accepted Answer

To evaluate and adjust shape before final fabrication

Answer

A wax trial allows for adjustments in shape, fit, and aesthetics before final processing.

Question 2

Which technique ensures optimal fit during prosthesis fabrication?

Accepted Answer

Custom impression molding

Answer

Custom molding ensures the prosthesis conforms precisely to the anatomy for comfort and aesthetics.

Question 3

What is extrinsic coloring in prosthetics?

Accepted Answer

Surface painting post-fabrication

Answer

Extrinsic coloring is applied to the surface to match surrounding skin tone and refine appearance.

Question 4

What helps ensure long-term prosthesis retention?

Accepted Answer

Retention systems like adhesives or implants

Answer

Using medical-grade adhesives, mechanical retention systems, or osseointegrated implants supports secure prosthesis fit.

Question 5

What is the final step in the prosthesis fitting process?

Accepted Answer

Final adjustments and patient approval

Answer

The final fitting includes adjustment for comfort, alignment, and aesthetic validation by both clinician and patient.

(CCA) Certified Clinical Anaplastologist Practice Test