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Finishing Margins on Dies

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Questions and Answers

What is a die used for in dentistry?

To perfectly finish the margin (correct)
To implant a tooth directly into the gum
To design a dental bridge
To create a mold of the entire jawbone

What should you do if the crown or implant is not seating?

Modify the die to fit the crown
Bring it to the team lead ASAP (correct)
Continue finishing the margin
Use a stronger adhesive

Why is it important to ensure the margin has no thick areas or overhangs?

To ensure a good aesthetic appearance
To prevent bacterial infection and tissue damage (correct)
To make the crown or implant easier to install
To reduce the cost of the procedure

What is the purpose of steps for implants?

To prepare an abutment for an implant (C) Signup and view all the answers

What is the consequence of a thick margin being missed?

The patient will never be able to get another implant in that space again (B) Signup and view all the answers

What is the purpose of finishing the margin?

To allow food to naturally slide away from gums during mastication (C) Signup and view all the answers

What happens when there is a poor contour at the margin?

Food packs into the gums and causes plaque buildup (B) Signup and view all the answers

What is the recommended RPM for using the rubber wheel?

10-15 RPM (C) Signup and view all the answers

What should you do if you are unsure about a printing error on a die?

Ask a team lead for assistance (A) Signup and view all the answers

What is the best way to decide which rubber wheel to use?

Practice with both to decide which one is best for you (C) Signup and view all the answers