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9 Questions

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Are You a Resin-Bonded Bridge Expert?

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Questions and Answers

Which of the following is a contraindication for using a fixed dental prosthesis?

Abutment teeth with sufficient enamel

Extensive caries (correct)

Post orthodontic fixed retention

Good oral hygiene

Which type of indirect adhesive bridge uses microscopic undercuts on the tooth side of the frame work for attachment?

Macro mechanical retention (Rochette)

Chemically retention (Panavia)

Medium mechanical retention (Virginia)

Micro mechanical retentive (Maryland) (correct)

What is the advantage of using a fixed dental prosthesis?

Expensive

Does not require sufficient enamel for etching

Conservative (correct)

Stronger than a conventional bridge

Which type of fixed dental prosthesis is made by using the crown of the patient's own tooth as a pontic?

Direct Signup and view all the answers

What is the most important factor to consider when using an indirect adhesive bridge?

The amount of enamel on the abutment teeth Signup and view all the answers

What is the disadvantage of using a fixed dental prosthesis?

It is not strong as a conventional bridge Signup and view all the answers

Which type of fixed dental prosthesis is used when the abutment teeth have sufficient intact enamel, and is usually used in younger patients?

Indirect adhesive bridge Signup and view all the answers

What is the disadvantage of using an indirect adhesive bridge with macro mechanical retention?

Limited use because abutment teeth should have sufficient enamel for etching Signup and view all the answers

What is the contraindication for using a fixed dental prosthesis?

Heavily restored abutments Signup and view all the answers