Micro leakage restoration-tooth bonding may not have sufficient strength to resist which of the following?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Study for the Biocompatibility of Dental Materials Test. Prepare with multiple choice questions and detailed explanations to ensure you're ready for your exam!

Multiple Choice

Micro leakage restoration-tooth bonding may not have sufficient strength to resist which of the following?

Explanation:
Bond strength at the tooth-restoration interface determines whether the bonded restoration can stay attached under functional and environmental stresses. When that bond is not strong enough to resist these stresses, the adhesive interface fails and the restoration debonds from the tooth. Debonding is the direct failure mode of the bonding system, which is why it’s the best answer. Polymerization shrinkage and thermal cycling can create stresses that promote leakage or marginal gaps, and wear can remove material, but the immediate consequence of insufficient bond strength is debonding.

Bond strength at the tooth-restoration interface determines whether the bonded restoration can stay attached under functional and environmental stresses. When that bond is not strong enough to resist these stresses, the adhesive interface fails and the restoration debonds from the tooth. Debonding is the direct failure mode of the bonding system, which is why it’s the best answer. Polymerization shrinkage and thermal cycling can create stresses that promote leakage or marginal gaps, and wear can remove material, but the immediate consequence of insufficient bond strength is debonding.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy