What is the final quality-check step after coronal polishing?

What is the final quality-check step after coronal polishing?

• A. Rinse and final evaluation later
• B. Take a bitewing radiograph
• C. Apply varnish and leave
• D. Re-evaluate for remaining plaque or stain and floss as needed

Answer: (D)

After coronal polishing, the final quality-check step is to re-evaluate the tooth surfaces for any remaining plaque or extrinsic stain and floss interproximally as needed. This confirms the surfaces are clean, smooth, and free of debris, and it ensures the contact areas are intact and free of polishing paste residue that could irritate the tissues. Rinsing and evaluating later, taking a bitewing radiograph, or applying varnish are not the final quality-check actions for polishing; rechecking and flossing directly assess the effectiveness of the polishing and identify any spots that may still need attention.

After coronal polishing, the final quality-check step is to re-evaluate the tooth surfaces for any remaining plaque or extrinsic stain and floss interproximally as needed. This confirms the surfaces are clean, smooth, and free of debris, and it ensures the contact areas are intact and free of polishing paste residue that could irritate the tissues. Rinsing and evaluating later, taking a bitewing radiograph, or applying varnish are not the final quality-check actions for polishing; rechecking and flossing directly assess the effectiveness of the polishing and identify any spots that may still need attention.